Chicago, IL

5:40 AM CST on February 12, 2012 (GMT -0600)
Elev: 581 ft
Lon: 87.6° W
Lat: 41.9° N
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Weather Underground Forecast for Sunday, February 12, 2012.

The East dries out on Sunday, but wet weather continues moving through the West. A trough of low pressure advances eastward over the Great Basin and Central Rockies, producing moderate snow showers over Utah and Colorado. Winter weather advisories have been issued for parts of western Colorado as snowfall accumulations may reach from 6 to 8 inches by Sunday evening. Most of Utah, western Wyoming, and northern New Mexico should see lighter snow showers with accumulation around 1 to 2 inches. The tail end of this trough will extend into western Texas, bringing snow and freezing rain showers into northwestern Texas. Precipitation from this system will move into the Texas Panhandle late Sunday into Monday morning. Winter storm warnings have been issued for the region as 3 to 5 inches of snow are possible, with ice accumulations from 0.10 to 0.30 inches by Sunday evening. This will cause dangerous roads and travel conditions.

Meanwhile, another trough of low pressure and associated cold front approach the West Coast on Sunday. This system will reach the coasts of the Pacific Northwest and northern California in the afternoon and evening hours, bringing more rain showers. Temperatures will remain cool over most of the West Coast as this system pushes clouds and moisture onshore.

In the East, a strong ridge of high pressure allows for dry, sunny, and cool weather to persist. This system creates strong flow from the north, pushing cold air into the Plains and Eastern Valleys. Expect highs to range in the 20s in the Midwest, while the Ohio River Valley and Tennessee Valleys will see highs in the 30s. Freeze advisories have been issued for the Gulf states as low temperatures will drop into the 20s Sunday night. Dangerous fire conditions spread over the Southeastern states due to high pressure creating a very dry airmas with strong winds.
Weather Underground Forecast for Sunday, February 12, 2012.

The East dries out on Sunday, but wet weather continues moving through the West. A trough of low pressure advances eastward over the Great Basin and Central Rockies, producing moderate snow showers over Utah and Colorado. Winter weather advisories have been issued for parts of western Colorado as snowfall accumulations may reach from 6 to 8 inches by Sunday evening. Most of Utah, western Wyoming, and northern New Mexico should see lighter snow showers with accumulation around 1 to 2 inches. The tail end of this trough will extend into western Texas, bringing snow and freezing rain showers into northwestern Texas. Precipitation from this system will move into the Texas Panhandle late Sunday into Monday morning. Winter storm warnings have been issued for the region as 3 to 5 inches of snow are possible, with ice accumulations from 0.10 to 0.30 inches by Sunday evening. This will cause dangerous roads and travel conditions.

Meanwhile, another trough of low pressure and associated cold front approach the West Coast on Sunday. This system will reach the coasts of the Pacific Northwest and northern California in the afternoon and evening hours, bringing more rain showers. Temperatures will remain cool over most of the West Coast as this system pushes clouds and moisture onshore.

In the East, a strong ridge of high pressure allows for dry, sunny, and cool weather to persist. This system creates strong flow from the north, pushing cold air into the Plains and Eastern Valleys. Expect highs to range in the 20s in the Midwest, while the Ohio River Valley and Tennessee Valleys will see highs in the 30s. Freeze advisories have been issued for the Gulf states as low temperatures will drop into the 20s Sunday night. Dangerous fire conditions spread over the Southeastern states due to high pressure creating a very dry airmas with strong winds.
Chicago Weather at a Glance
Updated 5:39 AM CST
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Now
Clear
Clear
Temperature
17.2 °F
Feels Like 10 °F
Wind(mph)
5.0
Sunrise / Set
6:50 AM
5:19 PM
Moon
Waning Gibbous
Today
Clear 29 °F
Clear
Tonight
Clear 18 °F
Clear
Tomorrow
Snow 32 | 27 °F
Snow
80% chance of precipitation
Tuesday
Chance of Snow 38 | 29 °F
Chance of Snow
20% chance of precipitation
Wednesday
Partly Cloudy 41 | 34 °F
Partly Cloudy
Thursday
Chance of Snow 38 | 31 °F
Chance of Snow
50% chance of precipitation
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
29.69 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
57%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KMDW 121051Z 29006KT 10SM CLR M09/M17 A3032 RMK AO2 SLP286 T10891172 PNO $
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Windchill
10 °F
Dew Point
5 °F
Wind
Speed / Dir
5.0 mph from WSW
Wind Gust
20.0 mph
Health
UV
0 out of 16
Pollen
.10 out of 12
Pollen Forecast
PM2.5
Good
Flu Activity
Regional
View Flu Map
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Regional Forecast for Cook
Today
sunny Sunny. Highs in the upper 20s. West winds 10 to 20 mph.
Tonight
nt_sunny Clear. Lows 13 to 17...except 17 to 21 downtown. Southwest winds 10 to 15 mph.
Monday
snow Partly sunny in the morning...then cloudy with chance of light snow in the afternoon. Snow accumulation up to 1 inch. Highs in the lower 30s. South winds 10 to 15 mph. Chance of precipitation 80 percent.
Monday Night
nt_snow Light snow. Some snow accumulation possible. Lows in the upper 20s. South winds 10 to 15 mph. Chance of precipitation 80 percent.
Tuesday
snow Cloudy with a 30 percent chance of light snow. Highs in the upper 30s. Southwest winds around 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Lows in the upper 20s.
Wednesday
partlysunny Partly sunny. Highs in the lower 40s.
Wednesday Night
nt_snow Mostly cloudy with a 40 percent chance of light snow possibly mixed with rain. Lows in the lower 30s.
Thursday
snow Mostly cloudy with a 40 percent chance of light snow. Highs around 40.
Thursday Night
nt_snow Partly cloudy with a 20 percent chance of light snow. Lows in the upper 20s.
Friday through Saturday
partlycloudy Partly cloudy. Highs in the upper 30s. Lows in the upper 20s.
Source: NWS at 3:52 am CST on February 12, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 60601
Sunday, 12
Clear
29 | 18 °F
Clear
Chance of
Precipitation
0%
Monday, 13
Snow
32 | 27 °F
Snow
Chance of
Precipitation
80%
Tuesday, 14
Chance of Snow
38 | 29 °F
Chance of Snow
Chance of
Precipitation
20%
Wednesday, 15
Partly Cloudy
41 | 34 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 16
Chance of Snow
38 | 31 °F
Chance of Snow
Chance of
Precipitation
50%
Friday, 17
Partly Cloudy
40 | 29 °F
Partly Cloudy
Chance of
Precipitation
10%
Saturday, 18
Partly Cloudy
41 | NA
Partly Cloudy
Chance of
Precipitation
0%
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Today
sunny Sunny. Highs in the upper 20s. West winds 10 to 20 mph.
Tonight
nt_sunny Clear. Lows 13 to 17...except 17 to 21 downtown. Southwest winds 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 0 25 | 4 29 | 4 22 | 7
Wind 13 mph WNW 14 mph West 12 mph West 8 mph West
Humidity 40% 37% 35% 54%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 1% 4% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:50 AM
5:19 PM
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Monday
snow Partly sunny in the morning...then cloudy with chance of light snow in the afternoon. Snow accumulation up to 1 inch. Highs in the lower 30s. South winds 10 to 15 mph. Chance of precipitation 80 percent.
Monday Night
nt_snow Light snow. Some snow accumulation possible. Lows in the upper 20s. South winds 10 to 15 mph. Chance of precipitation 80 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 7 32 | 13 31 | 20 29 | 23
Wind 7 mph WSW 9 mph SSW 11 mph South 9 mph SSW
Humidity 54% 42% 63% 77%
Chance of Precip. 0% 80% 80% 80%
Cloud Cover 31% 94% 100% 100%
Conditions Partly Cloudy Chance of Snow Snow Snow
Sunrise & Sunset
6:49 AM
5:20 PM
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Tuesday
snow Cloudy with a 30 percent chance of light snow. Highs in the upper 30s. Southwest winds around 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 25 36 | 27 38 | 27 31 | 29
Wind 6 mph SSW 7 mph WSW 6 mph WSW 6 mph WSW
Humidity 84% 66% 67% 88%
Chance of Precip. 80% 30% 30% 10%
Cloud Cover 99% 98% 91% 57%
Conditions Chance of Snow Chance of Snow Overcast Partly Cloudy
Sunrise & Sunset
6:48 AM
5:21 PM
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Wednesday
partlysunny Partly sunny. Highs in the lower 40s.
Wednesday Night
nt_snow Mostly cloudy with a 40 percent chance of light snow possibly mixed with rain. Lows in the lower 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 27 40 | 29 38 | 29 36 | 29
Wind 6 mph SW 6 mph SW 4 mph SSW 2 mph South
Humidity 88% 64% 69% 78%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 46% 52% 55% 58%
Conditions Partly Cloudy Partly Cloudy Chance of Snow Chance of Snow
Sunrise & Sunset
6:46 AM
5:22 PM
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Thursday
snow Mostly cloudy with a 40 percent chance of light snow. Highs around 40.
Thursday Night
nt_snow Partly cloudy with a 20 percent chance of light snow. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 29 38 | 32 36 | 31 31 | 31
Wind 6 mph ESE 1 mph SW 9 mph WNW 9 mph WNW
Humidity 85% 82% 84% 96%
Chance of Precip. 30% 50% 50% 20%
Cloud Cover 86% 85% 74% 58%
Conditions Chance of Snow Chance of Snow Chance of Snow Chance of Snow
Sunrise & Sunset
6:45 AM
5:24 PM
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Friday through Saturday
partlycloudy Partly cloudy. Highs in the upper 30s. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 38 | 27 36 | 25 31 | 22
Wind 11 mph WNW 9 mph WNW 9 mph West 6 mph West
Humidity 84% 61% 64% 68%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 61% 50% 66% 32%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:45 AM
5:24 PM
Source: NWS at 3:52 am CST on February 12, 2012
Regional Forecast for Cook
Friday through Saturday
partlycloudy Partly cloudy. Highs in the upper 30s. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 22 40 | 25 36 | 25 31 | 22
Wind 7 mph West 5 mph West 9 mph West 6 mph West
Humidity 71% 55% 64% 68%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 31% 23% 66% 32%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:45 AM
5:24 PM
BestForecast (what's this?)
Nearby
History & Almanac
February 12, 2012 Max Temp Min Temp
Normal (KMDW) 35 °F 21 °F
Record (KMDW) 61 °F (1984) -10 °F (1981)
Yesterday 20 °F 10 °F
Yesterday's Heating Degree Days: 50
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Sunday Good
PM2.5
Monday Good
PM2.5
Tuesday Good
PM2.5
Wednesday Moderate
PM2.5
Coastal Water Temperatures
Place Temperature
No Stations Reporting
Astronomy
Feb. 12, 2012 Rise Set
Actual Time 6:50 AM CST 5:19 PM CST
Civil Twilight 6:22 AM CST 5:48 PM CST
Nautical Twilight 5:49 AM CST 6:20 PM CST
Astronomical Twilight 5:16 AM CST 6:53 PM CST
Moon 11:24 PM CST 9:02 AM CST
Length Of Visible Light 11h 25m
Length of Day
10h 28m
Tomorrow will be 2m 34s longer.
Waning Gibbous, 75% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Today's Extremes
State Highs State Lows
24 °F
Cairo
23 °F
Harrisburg
23 °F
Metropolis
23 °F
Mount Carmel
22 °F
Flora
12 °F
Aurora
12 °F
Quincy
13 °F
Rochelle
13 °F
Freeport
14 °F
Bloomington
Source: NWS
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Travel & Activities
Travel Planning
Destination? *
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Aviation
City Temp. Conditions Updated
Chicago Midway 16 °F Clear 4:51 AM CST
Chicago 17 °F Clear 4:51 AM CST
Chicago Executive 16 °F Clear 4:52 AM CST
Gary 16 °F Clear 4:45 AM CST
Flight To ETA Status
SWA1399
Columbus, OH
KMDW 06:07AM On Time
SWA3319
Manchester, NH
KMDW 07:21AM On Time
SWA457
Boston, MA
KMDW 07:23AM On Time
NKS733
Los Angeles, CA
KORD 05:18AM On Time
AAL1522
San Francisco, CA
KORD 05:30AM On Time
AAL684
Las Vegas, NV
KORD 05:33AM On Time
UAL842
Sao Paulo
KORD 05:49AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KMDW)
Wind Speed: 6.0 kts.
Wind Dir: 250° (WSW)
Ceiling: Unlimited

METAR KMDW 121051Z 29006KT 10SM CLR M09/M17 A3032 RMK AO2 SLP286 T10891172 PNO $

Nearby Events
Event Date Forecast
Depaul Blue Demons Womens Basketball vs. Marquette Golden Eagles Womens Basketba 1:00 PM CST 2012-02-12 Partly Cloudy, 30°F
Disney On Ice: Dare To Dream 7:00 PM CST 2012-02-12 Partly Cloudy, 26°F
Blue Man Group 4:00 PM CST 2012-02-12 Partly Cloudy, 32°F
Blue Man Group 1:00 PM CST 2012-02-12 Partly Cloudy, 30°F
Million Dollar Quartet 6:00 PM CST 2012-02-12 Partly Cloudy, 27°F
Million Dollar Quartet 3:00 PM CST 2012-02-12 Partly Cloudy, 34°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Partly Cloudy, 63 °F
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
GEICO 400 1:16 PM CDT on September 16, 2012 Average High 74° F/ 23° C
Event Date Forecast
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 12, 2012 Mostly Cloudy, 45 °F
Northern Trust Open 8:30 AM PST on February 16, 2012 Clear, 61 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Chicago, IL 17.2 °F 10 °F 5 °F 57% WSW  at  5.0 mph 0.00 in / hr 0 ft 5:39 AM CST Rapid Fire  
River North, Chicago, IL 18.1 °F 18 °F 5 °F 56% SSE  at  2.0 mph 0.00 in / hr 623 ft 5:40 AM CST Rapid Fire  
Lincoln Park, Chicago, IL 13.0 °F - -1 °F 62% West  at  10.0 mph - / hr 595 ft 4:46 AM CST Normal  
DePaul Geography, Chicago, IL 17.2 °F 17 °F 7 °F 63% ESE  at  0.0 mph 0.00 in / hr 650 ft 5:35 AM CST Rapid Fire
Bucktown, Chicago, IL 17.1 °F 17 °F 4 °F 57% SW  at  1.8 mph 0.00 in / hr 600 ft 5:40 AM CST Rapid Fire  
U.S. Cellular Field, Chicago, IL 17.7 °F 18 °F 1 °F 48% WNW  at  3.0 mph 0.00 in / hr 590 ft 5:31 AM CST Normal
South Lakeview, Chicago, IL 16.7 °F 17 °F -0 °F 46% WNW  at  0.0 mph 0.00 in / hr 607 ft 5:40 AM CST Rapid Fire  
West Lakeview, Chicago, IL 16.9 °F 7 °F 4 °F 56% WNW  at  7.0 mph 0.00 in / hr 636 ft 5:27 AM CST Normal
Kurzanadu - East Lakeview, Chicago, IL 14.5 °F 14 °F - - North  at  0.0 mph 0.00 in / hr 0 ft 5:40 AM CST Rapid Fire  
Wrigleyville, Chicago, IL 16.6 °F 17 °F 4 °F 57% SSW  at  0.0 mph 0.00 in / hr 630 ft 5:39 AM CST Rapid Fire
APRSWXNET Chicago IL , Chicago, IL 18 °F 11 °F 4 °F 54% NW  at  5 mph 0.00 in / hr 595 ft 3:03 AM CST MADIS
Lincoln Square, CHICAGO, IL 16.5 °F 16 °F -9 °F 31% WSW  at  0.0 mph 0.00 in / hr 604 ft 5:40 AM CST Rapid Fire  
Irving Park, Chicago, IL 16.7 °F 17 °F 4 °F 57% WNW  at  2.0 mph 0.00 in / hr 600 ft 5:40 AM CST Rapid Fire  
North Park University, Chicago, IL 17.1 °F 10 °F 5 °F 58% West  at  5.0 mph 0.00 in / hr 617 ft 5:30 AM CST Normal
Peterson Woods, Chicago, IL 19.1 °F 19 °F 4 °F 52% West  at  0.0 mph 0.00 in / hr 614 ft 5:25 AM CST Normal  
West Rogers Park, Chicago, IL 17.0 °F 17 °F 4 °F 57% SSE  at  0.0 mph 0.07 in / hr 595 ft 5:40 AM CST Rapid Fire
Oak Park, IL, Oak Park, IL 16.4 °F 16 °F 2 °F 51% ESE  at  1.0 mph 0.00 in / hr 617 ft 5:40 AM CST Rapid Fire
APRSWXNET Berwyn IL , Berwyn, IL - - - - WNW  at  5 mph 0.00 in / hr 620 ft 5:19 AM CST MADIS
Berwyn, IL, Berwyn, IL 15.4 °F 15 °F -7 °F 35% ESE  at  0.0 mph 0.00 in / hr 607 ft 5:40 AM CST Rapid Fire  
Midway Airport SE corner runway 13C 12/0, Chicago, IL 15.1 °F 4 °F -3 °F 44% WNW  at  8.0 mph 0.00 in / hr 620 ft 5:39 AM CST Normal
Lincolnwood, Lincolnwood, IL 16.4 °F 16 °F 0 °F 48% WNW  at  3.0 mph 0.00 in / hr 0 ft 5:37 AM CST Normal  
Evanston KU9Z.Net, Evanston, IL 16.9 °F 17 °F 3 °F 55% ENE  at  0.0 mph 0.00 in / hr 600 ft 5:40 AM CST Rapid Fire
MARITIME , Chicago, IL 18 °F 2 °F - - WNW  at  18 mph 0.00 in / hr 577 ft 5:00 AM CST MADIS
Historic East Side, Harwood Heights, IL 16.1 °F 8 °F 1 °F 50% WNW  at  5.0 mph 0.00 in / hr 635 ft 5:39 AM CST Normal
HADS DES PLAINES RIVER AT RIVERSIDE IL, Lyons, IL - - - - North  at  - 0.00 in / hr 595 ft 4:45 AM CST MADIS
Irving Park Rd & Pacific Ave, Chicago, IL 17.0 °F 9 °F 5 °F 59% West  at  5.5 mph 0.00 in / hr 635 ft 5:40 AM CST Rapid Fire
Lyons Police Department, Lyons, IL 17.1 °F 6 °F 4 °F 57% West  at  9.0 mph 0.00 in / hr 615 ft 5:40 AM CST Rapid Fire
NOS_NWLON Calumet Harbor, IL, Chicago, IL - - - - North  at  - 0.00 in / hr 588 ft 5:06 AM CST MADIS
KC9HZC, Brookfield, IL 16.0 °F 16 °F 3 °F 55% NW  at  0.0 mph 0.00 in / hr 617 ft 5:39 AM CST Rapid Fire  
APRSWXNET Norridge IL , Chicago, IL 16 °F 16 °F 6 °F 65% West  at  0 mph 0.00 in / hr 656 ft 5:18 AM CST MADIS
Lyons Illinois Weather, Lyons, IL 16.2 °F 16 °F 5 °F 61% WSW  at  0.0 mph 0.00 in / hr 620 ft 5:40 AM CST Normal  
Brookfield, IL 16.7 °F 17 °F 5 °F 59% NW  at  3.0 mph 0.00 in / hr 659 ft 5:34 AM CST Normal
Mr. Hammes's Weather, Westchester, IL 15.3 °F 7 °F 3 °F 57% NW  at  5.8 mph 0.00 in / hr 641 ft 5:40 AM CST Rapid Fire  
Gladstone Park Area, Westchester, IL 15.9 °F 9 °F -0 °F 48% WNW  at  4.0 mph 0.00 in / hr 640 ft 5:33 AM CST Normal  
La Grange, La Grange, IL 16.9 °F 11 °F 3 °F 53% West  at  4.0 mph 0.00 in / hr 650 ft 5:40 AM CST Rapid Fire  
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Local Storm Report


02/10/2012 0818 PM

1 miles S of Chicago, Cook County.

Snow m0.8 inch, reported by NWS employee.


            Printers row area of Chicago.




02/10/2012 0818 PM

3 miles SW of midway airporgo, Cook County.

Snow m1.6 inch, reported by co-op observer.


            Snow has stopped. Blowing snow reported.




02/10/2012 0628 PM

Chicago, Cook County.

Snow m1.5 inch, reported by broadcast media.


            At McCormick Place.




02/10/2012 0612 PM

Elk Grove Village, Cook County.

Snow m1.1 inch, reported by trained spotter.


            Storm total. Roads very slick. Snow stopped at 615pm.




02/10/2012 0600 PM

Barrington Hills, Cook County.

Snow m2.5 inch, reported by trained spotter.


            Storm total snow.




02/10/2012 0600 PM

Ohare Airport, Cook County.

Snow m1.5 inch, reported by official NWS obs.


            Storm total as of 6 PM.




02/10/2012 0600 PM

1 miles E of Lincolnwood, Cook County.

Snow m1.2 inch, reported by cocorahs.


            Storm total so far.




02/10/2012 0600 PM

3 miles SW of midway airporlnwood, Cook County.

Snow m1.5 inch, reported by co-op observer.


            Storm total so far. 0.12 water equivalent with 1 inch on
            the ground.




02/10/2012 0545 PM

Northbrook, Cook County.

Snow m1.0 inch, reported by amateur radio.


            Storm total so far.




02/10/2012 0520 PM

Chicago, Cook County.

Snow e0.5 inch, reported by broadcast media.


            Snowfall in 15 minutes outside McCormick Place.




02/10/2012 0510 PM

Barrington Hills, Cook County.

Snow m0.7 inch, reported by trained spotter.


            Storm total 2 inches. 1 mile east of Route 62, Algonquin
            Road, and Route 59, Barrington Road.




02/10/2012 0507 PM

Chicago, Cook County.

Snow m1.5 inch, reported by trained spotter.


            Westside of Chicago near Midway Airport. 1/4 mile
            visibility at times. Snow covered roads causing slippery
            Road conditions.




02/10/2012 0818 PM

3 miles SW of midway airporart, Cook County.

Snow m1.6 inch, reported by co-op observer.


            Snow has stopped. Blowing snow reported.




02/10/2012 0818 PM

1 miles S of Chicago, Cook County.

Snow m0.8 inch, reported by NWS employee.


            Printers row area of Chicago.




02/10/2012 0628 PM

Chicago, Cook County.

Snow m1.5 inch, reported by broadcast media.


            At McCormick Place.




02/10/2012 0612 PM

Elk Grove Village, Cook County.

Snow m1.1 inch, reported by trained spotter.


            Storm total. Roads very slick. Snow stopped at 615pm.




02/10/2012 0600 PM

Ohare Airport, Cook County.

Snow m1.5 inch, reported by official NWS obs.


            Storm total as of 6 PM.




02/10/2012 0600 PM

Barrington Hills, Cook County.

Snow m2.5 inch, reported by trained spotter.


            Storm total snow.




02/10/2012 0600 PM

1 miles E of Lincolnwood, Cook County.

Snow m1.2 inch, reported by cocorahs.


            Storm total so far.




02/10/2012 0600 PM

3 miles SW of midway airporlnwood, Cook County.

Snow m1.5 inch, reported by co-op observer.


            Storm total so far. 0.12 water equivalent with 1 inch on
            the ground.




02/10/2012 0545 PM

Northbrook, Cook County.

Snow m1.0 inch, reported by amateur radio.


            Storm total so far.




02/10/2012 0520 PM

Chicago, Cook County.

Snow e0.5 inch, reported by broadcast media.


            Snowfall in 15 minutes outside McCormick Place.




02/10/2012 0510 PM

Barrington Hills, Cook County.

Snow m0.7 inch, reported by trained spotter.


            Storm total 2 inches. 1 mile east of Route 62, Algonquin
            Road, and Route 59, Barrington Road.




02/10/2012 0507 PM

Chicago, Cook County.

Snow m1.5 inch, reported by trained spotter.


            Westside of Chicago near Midway Airport. 1/4 mile
            visibility at times. Snow covered roads causing slippery
            Road conditions.




02/10/2012 0818 PM

3 miles SW of midway airporart, Cook County.

Snow m1.6 inch, reported by co-op observer.


            Snow has stopped. Blowing snow reported.




02/10/2012 0818 PM

1 miles S of Chicago, Cook County.

Snow m0.8 inch, reported by NWS employee.


            Printers row area of Chicago.




02/10/2012 0628 PM

Chicago, Cook County.

Snow m1.5 inch, reported by broadcast media.


            At McCormick Place.




02/10/2012 0612 PM

Elk Grove Village, Cook County.

Snow m1.1 inch, reported by trained spotter.


            Storm total. Roads very slick. Snow stopped at 615pm.




02/10/2012 0600 PM

3 miles SW of midway airporl valley, Cook County.

Snow m1.5 inch, reported by co-op observer.


            Storm total so far. 0.12 water equivalent with 1 inch on
            the ground.




02/10/2012 0600 PM

Barrington Hills, Cook County.

Snow m2.5 inch, reported by trained spotter.


            Storm total snow.




02/10/2012 0600 PM

Ohare Airport, Cook County.

Snow m1.5 inch, reported by official NWS obs.


            Storm total as of 6 PM.




02/10/2012 0600 PM

1 miles E of Lincolnwood, Cook County.

Snow m1.2 inch, reported by cocorahs.


            Storm total so far.




02/10/2012 0545 PM

Northbrook, Cook County.

Snow m1.0 inch, reported by amateur radio.


            Storm total so far.




02/10/2012 0520 PM

Chicago, Cook County.

Snow e0.5 inch, reported by broadcast media.


            Snowfall in 15 minutes outside McCormick Place.




02/10/2012 0510 PM

Barrington Hills, Cook County.

Snow m0.7 inch, reported by trained spotter.


            Storm total 2 inches. 1 mile east of Route 62, Algonquin
            Road, and Route 59, Barrington Road.




02/10/2012 0507 PM

Chicago, Cook County.

Snow m1.5 inch, reported by trained spotter.


            Westside of Chicago near Midway Airport. 1/4 mile
            visibility at times. Snow covered roads causing slippery
            Road conditions.




02/10/2012 0500 PM

2 miles WSW of Elk Grove vilnwood, Cook County.

Snow m1.1 inch, reported by cocorahs.


            Update at 5 PM. An additional 0.2 since 4 PM. Snow
            falling light to moderate at time of report, with blowing
            and drifting.




02/10/2012 0500 PM

2 miles WSW of Elk Grove vi, Cook County.

Snow m1.1 inch, reported by cocorahs.


            Update at 5 PM. An additional 0.2 since 4 PM. Snow
            falling light to moderate at time of report, with blowing
            and drifting.




02/10/2012 0600 PM

Barrington Hills, Cook County.

Snow m2.5 inch, reported by trained spotter.


            Storm total snow.





02/10/2012 0818 PM

3 miles SW of midway airpor, Cook County.

Snow m1.6 inch, reported by co-op observer.


            Snow has stopped. Blowing snow reported.




02/10/2012 0818 PM

1 miles S of Chicago, Cook County.

Snow m0.8 inch, reported by NWS employee.


            Printers row area of Chicago.




02/10/2012 0600 PM

Ohare Airport, Cook County.

Snow m1.5 inch, reported by official NWS obs.


            Storm total as of 6 PM.




02/10/2012 0545 PM

Northbrook, Cook County.

Snow m1.0 inch, reported by amateur radio.


            Storm total so far.




02/10/2012 0520 PM

Chicago, Cook County.

Snow e0.5 inch, reported by broadcast media.


            Snowfall in 15 minutes outside McCormick Place.




02/10/2012 0510 PM

Barrington Hills, Cook County.

Snow m0.7 inch, reported by trained spotter.


            Storm total 2 inches. 1 mile east of Route 62, Algonquin
            Road, and Route 59, Barrington Road.




02/10/2012 0507 PM

Chicago, Cook County.

Snow m1.5 inch, reported by trained spotter.


            Westside of Chicago near Midway Airport. 1/4 mile
            visibility at times. Snow covered roads causing slippery
            Road conditions.




02/10/2012 0500 PM

2 miles WSW of Elk Grove vil valley, Cook County.

Snow m1.1 inch, reported by cocorahs.


            Update at 5 PM. An additional 0.2 since 4 PM. Snow
            falling light to moderate at time of report, with blowing
            and drifting.




02/10/2012 0628 PM

Chicago, Cook County.

Snow m1.5 inch, reported by broadcast media.


            At McCormick Place.




02/10/2012 0612 PM

Elk Grove Village, Cook County.

Snow m1.1 inch, reported by trained spotter.


            Storm total. Roads very slick. Snow stopped at 615pm.




02/10/2012 0600 PM

1 miles E of Lincolnwood, Cook County.

Snow m1.2 inch, reported by cocorahs.


            Storm total so far.




02/10/2012 0818 PM

3 miles SW of midway airpor, Cook County.

Snow m1.6 inch, reported by co-op observer.


            Snow has stopped. Blowing snow reported.





02/10/2012 0818 PM

1 miles S of Chicago, Cook County.

Snow m0.8 inch, reported by NWS employee.


            Printers row area of Chicago.





02/10/2012 0628 PM

Chicago, Cook County.

Snow m1.5 inch, reported by broadcast media.


            At McCormick Place.




02/10/2012 0600 PM

Ohare Airport, Cook County.

Snow m1.5 inch, reported by official NWS obs.


            Storm total as of 6 PM.




02/10/2012 0545 PM

Northbrook, Cook County.

Snow m1.0 inch, reported by amateur radio.


            Storm total so far.




02/10/2012 0520 PM

Chicago, Cook County.

Snow e0.5 inch, reported by broadcast media.


            Snowfall in 15 minutes outside McCormick Place.




02/10/2012 0510 PM

Barrington Hills, Cook County.

Snow m0.7 inch, reported by trained spotter.


            Storm total 2 inches. 1 mile east of Route 62, Algonquin
            Road, and Route 59, Barrington Road.




02/10/2012 0507 PM

Chicago, Cook County.

Snow m1.5 inch, reported by trained spotter.


            Westside of Chicago near Midway Airport. 1/4 mile
            visibility at times. Snow covered roads causing slippery
            Road conditions.




02/10/2012 0612 PM

Elk Grove Village, Cook County.

Snow m1.1 inch, reported by trained spotter.


            Storm total. Roads very slick. Snow stopped at 615pm.




02/10/2012 0600 PM

1 miles E of Lincolnwood, Cook County.

Snow m1.2 inch, reported by cocorahs.


            Storm total so far.




02/10/2012 0600 PM

3 miles SW of midway airporl valley, Cook County.

Snow m1.5 inch, reported by co-op observer.


            Storm total so far. 0.12 water equivalent with 1 inch on
            the ground.




02/10/2012 0612 PM

Elk Grove Village, Cook County.

Snow m1.1 inch, reported by trained spotter.


            Storm total. Roads very slick. Snow stopped at 615pm.





02/10/2012 0600 PM

1 miles E of Lincolnwood, Cook County.

Snow m1.2 inch, reported by cocorahs.


            Storm total so far.





02/10/2012 0545 PM

Northbrook, Cook County.

Snow m1.0 inch, reported by amateur radio.


            Storm total so far.





02/10/2012 0628 PM

Chicago, Cook County.

Snow m1.5 inch, reported by broadcast media.


            At McCormick Place.





02/10/2012 0600 PM

3 miles SW of midway airpor, Cook County.

Snow m1.5 inch, reported by co-op observer.


            Storm total so far. 0.12 water equivalent with 1 inch on
            the ground.





02/10/2012 0600 PM

Ohare Airport, Cook County.

Snow m1.5 inch, reported by official NWS obs.


            Storm total as of 6 PM.





02/10/2012 0520 PM

Chicago, Cook County.

Snow e0.5 inch, reported by broadcast media.


            Snowfall in 15 minutes outside McCormick Place.





02/10/2012 0500 PM

2 miles WSW of Elk Grove vi, Cook County.

Snow m1.1 inch, reported by cocorahs.


            Update at 5 PM. An additional 0.2 since 4 PM. Snow
            falling light to moderate at time of report, with blowing
            and drifting.





02/10/2012 0510 PM

Barrington Hills, Cook County.

Snow m0.7 inch, reported by trained spotter.


            Storm total 2 inches. 1 mile east of Route 62, Algonquin
            Road, and Route 59, Barrington Road.





02/10/2012 0507 PM

Chicago, Cook County.

Snow m1.5 inch, reported by trained spotter.


            Westside of Chicago near Midway Airport. 1/4 mile
            visibility at times. Snow covered roads causing slippery
            Road conditions.





02/10/2012 0440 PM

2 miles E of Schaumburg, Cook County.

Snow m0.9 inch, reported by cocorahs.


            Steady light snow, roads just now becoming covered. There
            was a 25 min snowburst of nearly 1/2 inch earlier.





02/10/2012 0400 PM

2 miles WSW of Elk Grove vi, Cook County.

Snow m0.9 inch, reported by cocorahs.


            Amount as of 4 PM. Light snow and blowing snow. Temp at
            report 21 degrees.





02/10/2012 0315 PM

Chicago, Cook County.

Snow m1.0 inch, reported by trained spotter.


            New snowfall over past hour. Snow increased in intensity
            as strong northerly winds blew in, visibilities down to a
            1/4 mile. Snow starting to let up as of 3pm.





02/10/2012 0245 PM

3 miles SW of midway airpor, Cook County.

Snow m0.7 inch, reported by co-op observer.






02/10/2012 0215 PM

2 miles E of Schaumburg, Cook County.

Snow m0.3 inch, reported by cocorahs.


            Light snow, no accumulation on pavement.





02/10/2012 0206 PM

Barrington Hills, Cook County.

Snow m1.3 inch, reported by trained spotter.


            1 mile east of Route 62, Algonquin Road, and Route 59,
            Barrington Road. Heavy snow started at 130 PM, roads
            slippery.