Grayslake, IL

9:41 PM CDT on June 18, 2013 (GMT -0500)
Elev: 794 ft
Lon: 88.0° W
Lat: 42.3° N
Source
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Active Advisory: Beach Hazard Statement (US Severe Weather)
Tropical Weather: Tropical Depression Two (North Atlantic) Tropical Storm Leepi (Western Pacific)
News
Air Pollution Linked to Autism
June 18, 2013
Women who are exposed to high levels of air pollution during pregnancy might be twice as likely to have a child with autism, according to a new study from the Harvard School of Public Health thats published in the journal Environmental Health Perspectives.
Largest Supermoon of the Year Peaks This Weekend
June 18, 2013
Get your telescopes ready -- the largest full moon of the year is coming!
The World's Most Amazing Places: Fly Geyser
June 18, 2013
The World's Most Amazing Places: Fly Geyser
Volcano Near Mexico City Rumbles to Life
June 18, 2013
With 4 million people in its shadow, a massive volcano in Mexico rumbles back to life.
Tropical Depression Two Moves West
June 18, 2013
Tropical Depression Two is moving west over Guatemala and Mexico.
Unprecedented Views of Mercury's Surface
June 18, 2013
Check out incredible views of a planet that hasn't been photographed by NASA in nearly 40 years.
Meteorologists Meet to Mull Weird British Weather
June 18, 2013
The weather in London has been far from normal lately, and the locals want to find out why.
NASA Picks 8 New Astronauts, 4 are Women
June 17, 2013
NASA has eight new astronauts.
Water Rescues, Heavy Flooding in Eastern Missouri
June 17, 2013
Heavy rain makes for a nightmare in cities from St. Louis to Cape Girardeau.
NASA Satellite Images of the Month: May 2013
June 17, 2013
A collection of NASA Satellite images of the month, from May 2013.
How 10 Cities are Adapting to Global Warming
June 17, 2013
See some of the cities threatened the most by climate change and how they'll remedy the rising seas.
Floods Kill 23 in Northern India; Dozens Missing
June 17, 2013
Deadly flooding continues in India, washing away roads and buildings.
Scientists Moving 15-Ton Magnet from NY to Chicago
June 17, 2013
It'll take more than a month to get a magnet this large from New York to Chicago.
Investigators Seek Massive Wildfire's 'Point of Origin'
June 17, 2013
Investigators want to know exactly where the Black Forest Fire started.
Mexico Reports Severe Flooding in Border City
June 16, 2013
Heavy weekend rains have caused severe flooding in the Mexican city of Piedras Negras on the border with Texas. Coahuila state officials say one person died and 10,000 houses are damaged, leaving 40,000 peoples homeless.
Can We Control the Weather?
June 17, 2013
Humans have dreamed of taking control of the weather long before Superman and James Bond villians plotted world domination. Here's a look at some of the colorful ideas behind weather manipulation.
Rain Helps Firefighters Battling Colo. Blaze
June 18, 2013
Periods of rain have helped firefighters get a handle on the Black Forest Fire out of Colorado Springs.
End of BP Cleaning Crews Leaves Questions on Gulf
June 16, 2013
Remnants of Oil Spill Linger Despite End of Cleanup
Fracking Fuels Water Fights In Nation's Dry Spots
June 16, 2013
Fracking is increasing competition for water, driving up the price of the precious resource and burdening already depleted aquifers and rivers in certain drought-stricken stretches.
Earthquakes Rattle Mexico, Central America
June 16, 2013
A pair of earthquakes rattled Latin America over the weekend.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Tuesday, June 18, 2013.

Wet and unsettled weather continued for parts of the East and South on Tuesday as a cold front dropped southeastward across the Midwest and Northeast and reinforced another frontal boundary extending from southern New England through the Southern Plains. Rain and thunderstorm activity developed ahead the advancing cold front in parts of the Ohio Valley into New England, while a cooler airmass followed behind the cold front and led to cooler daytimes highs in the Upper Great Lakes and Northeast. Areas of scattered showers and thunderstorms developed near and to the south of the main frontal disturbance from the Mid-Atlantic and Southeast through the Central and Southern Plains. The Storm Prediction Center issued a slight risk of severe thunderstorms for parts of the lower Ohio Valley and eastern and central Carolinas through the afternoon and evenings. Areas of the Ohio Valley were at primary risks of damaging wind gusts and hail, while areas of the Carolinas remained at risk of damaging wind gusts.

Meanwhile, behind this activity impulses from from the West enhanced precipitation and thunderstorm activity in the High Plains and created the potential for strong to severe thunderstorms for a large part of the region. The Storm Prediction Center issued a slight risk of severe thunderstorm development from this afternoon through tonight with threats of hail and damaging wind gusts.

Elsewhere, an upper level low located off the Pacific Northwest coast brought progressively better chances for showers and thunderstorm activity to the Northwest. The Storm Prediction Center issued a slight risk of severe thunderstorm development for the Northern Rockies with hail and damaging wind gusts possible from this afternoon through tonight.
Weather Underground midday recap for Tuesday, June 18, 2013.

Wet and unsettled weather continued for parts of the East and South on Tuesday as a cold front dropped southeastward across the Midwest and Northeast and reinforced another frontal boundary extending from southern New England through the Southern Plains. Rain and thunderstorm activity developed ahead the advancing cold front in parts of the Ohio Valley into New England, while a cooler airmass followed behind the cold front and led to cooler daytimes highs in the Upper Great Lakes and Northeast. Areas of scattered showers and thunderstorms developed near and to the south of the main frontal disturbance from the Mid-Atlantic and Southeast through the Central and Southern Plains. The Storm Prediction Center issued a slight risk of severe thunderstorms for parts of the lower Ohio Valley and eastern and central Carolinas through the afternoon and evenings. Areas of the Ohio Valley were at primary risks of damaging wind gusts and hail, while areas of the Carolinas remained at risk of damaging wind gusts.

Meanwhile, behind this activity impulses from from the West enhanced precipitation and thunderstorm activity in the High Plains and created the potential for strong to severe thunderstorms for a large part of the region. The Storm Prediction Center issued a slight risk of severe thunderstorm development from this afternoon through tonight with threats of hail and damaging wind gusts.

Elsewhere, an upper level low located off the Pacific Northwest coast brought progressively better chances for showers and thunderstorm activity to the Northwest. The Storm Prediction Center issued a slight risk of severe thunderstorm development for the Northern Rockies with hail and damaging wind gusts possible from this afternoon through tonight.
More News Articles

Grayslake Weather at a Glance

Updated 9:40 PM CDT
Elevation
780 ft
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Now
Clear
Clear
Temperature
57.5 °F
Feels Like 57.5 °F
Wind(mph)
3.0
Sunrise / Set
5:14 AM
8:31 PM
Moon
Waxing Gibbous
Tonight
Clear 50 °F
Clear
Tomorrow
Clear 75 °F
Clear
Tomorrow Night
Clear 55 °F
Clear
Thursday
Partly Cloudy 88 | 64 °F
Partly Cloudy
Friday
Chance of a Thunderstorm 91 | 64 °F
Chance of T-storms
30% chance of precipitation
Saturday
Overcast 91 | 66 °F
Overcast
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
30.06 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
61%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KUGN 190152Z AUTO 01006KT 10SM CLR 14/07 A3006 RMK AO2 SLP178 T01390072 $
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Temperature
57.5 °F
58,59,62,61,62,63,64,65,66,64,63,61,58
Dew Point
44 °F
Wind
Speed / Dir
3.0 mph from North
Wind Gust
8.0 mph
Health
UV
0.0 out of 16
Pollen
3.80 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_clear Clear. Low of 50F. Winds from the NE at 5 to 15 mph.
Wednesday
clear Clear. High of 75F. Winds from the East at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the South at 10 to 15 mph. Chance of rain 30%.
Friday Night
nt_mostlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast. Low of 64F. Winds from the South at 5 to 10 mph.
Saturday
cloudy Overcast. High of 91F. Winds from the South at 10 to 15 mph.
Saturday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph.
Sunday
mostlycloudy Overcast. High of 88F. Winds from the SSW at 10 to 15 mph.
Sunday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 86F. Winds from the SW at 10 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_cloudy Overcast. Fog overnight. Low of 72F. Winds from the SSW at 10 to 15 mph.
Tuesday
clear Clear with a chance of a thunderstorm. High of 82F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 68F. Winds from the SSW at 10 to 15 mph.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Thursday
clear Clear. High of 79F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Friday
clear Clear. High of 77F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Saturday
clear Clear. High of 77F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
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Grayslake Weather Forecast

View Calendar 10-Day Forecast for Grayslake Weather Station KILGURNE1

Tuesday, 18
Partly Cloudy
73 | 50 °F
Partly Cloudy
Chance of
Precipitation
10%
Wednesday, 19
Clear
75 | 55 °F
Clear
Chance of
Precipitation
0%
Thursday, 20
Partly Cloudy
88 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 21
Chance of a Thunderstorm
91 | 64 °F
Chance of T-storms
Chance of
Precipitation
30%
Saturday, 22
Overcast
91 | 66 °F
Overcast
Chance of
Precipitation
0%
Sunday, 23
Mostly Cloudy
88 | 68 °F
Mostly Cloudy
Chance of
Precipitation
0%
Monday, 24
Chance of a Thunderstorm
86 | 72 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 25
Chance of a Thunderstorm
82 | 68 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 26
Chance of a Thunderstorm
84 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 27
Clear
79 | 66 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Tuesday Night
nt_clear Clear. Low of 50F. Winds from the NE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 52 65 | 54 65 | 50 53 | 47
Wind 13 mph North 12 mph NNE 11 mph NNE 6 mph NE
Humidity 92% 65% 57% 82%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 32% 99% 52% 4%
Conditions Fog Overcast Partly Cloudy Clear
Sunrise & Sunset
5:14 AM
8:31 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.34], Average RMSE [1.71]
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 75F. Winds from the East at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 48 70 | 47 66 | 46 56 | 47
Wind 4 mph ENE 8 mph East 7 mph East 4 mph ESE
Humidity 81% 45% 50% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 3% 6% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:15 AM
8:32 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.75], Average RMSE [2.49]
The National Weather Service forecast quality is fair. MaxT RMSE [2.53], Average RMSE [2.35] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 76 | 58 80 | 61 65 | 59
Wind 3 mph SSE 7 mph South 8 mph SE 6 mph SSE
Humidity 81% 54% 50% 77%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 14% 38% 38% 41%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:15 AM
8:32 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.88], Average RMSE [2.02]
The National Weather Service forecast quality is fair. MaxT RMSE [2.60], Average RMSE [2.28] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the South at 10 to 15 mph. Chance of rain 30%.
Friday Night
nt_mostlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast. Low of 64F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 62 85 | 65 86 | 68 72 | 65
Wind 6 mph South 12 mph South 10 mph South 8 mph South
Humidity 78% 52% 53% 75%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 51% 49% 43% 0%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:15 AM
8:32 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.88], Average RMSE [2.17]
The National Weather Service forecast quality is good. MaxT RMSE [2.48], Average RMSE [2.79] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Saturday
cloudy Overcast. High of 91F. Winds from the South at 10 to 15 mph.
Saturday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 84 | 69 84 | 72 75 | 66
Wind 8 mph South 10 mph South 10 mph South 9 mph South
Humidity 83% 63% 62% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 100% 100% 99%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
5:15 AM
8:32 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.31], Average RMSE [3.12]
The National Weather Service forecast quality is fair. MaxT RMSE [2.75], Average RMSE [3.19] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Sunday
mostlycloudy Overcast. High of 88F. Winds from the SSW at 10 to 15 mph.
Sunday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 82 | 70 84 | 71 71 | 69
Wind 11 mph South 14 mph SSW 12 mph SSW 12 mph South
Humidity 88% 65% 63% 91%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 72% 42% 100% 57%
Conditions Fog Partly Cloudy Overcast Partly Cloudy
Sunrise & Sunset
5:16 AM
8:32 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.27], Average RMSE [2.75]
The National Weather Service forecast quality is fair. MaxT RMSE [3.03], Average RMSE [3.30] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 86F. Winds from the SW at 10 to 15 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_cloudy Overcast. Fog overnight. Low of 72F. Winds from the SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 80 | 73 85 | 74 73 | 72
Wind 12 mph SSW 14 mph SW 9 mph SW 9 mph SSW
Humidity 92% 76% 68% 96%
Chance of Precip. 40% 10% 20% 10%
Cloud Cover 97% 90% 91% 98%
Conditions Chance of a Thunderstorm Overcast Chance of a Thunderstorm Fog
Sunrise & Sunset
5:16 AM
8:32 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.56], Average RMSE [3.57]
The National Weather Service forecast quality is fair. MaxT RMSE [3.45], Average RMSE [3.99] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Tuesday
clear Clear with a chance of a thunderstorm. High of 82F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 68F. Winds from the SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 72 81 | 73 80 | 73 73 | 72
Wind 11 mph SSW 14 mph SW 14 mph SW 11 mph SSW
Humidity 98% 75% 77% 93%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 95% 46% 1% 30%
Conditions Fog Partly Cloudy Clear Fog
Sunrise & Sunset
5:16 AM
8:32 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.77], Average RMSE [3.43]
The National Weather Service forecast quality is poor. MaxT RMSE [3.71], Average RMSE [4.63] : Use NWS
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 78 | 72 74 | 73 69 | 68
Wind 12 mph SW 4 mph SSW 3 mph SSW 3 mph South
Humidity 97% 83% 96% 96%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 64% 76% 64% 47%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:32 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.75], Average RMSE [4.09]
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Thursday
clear Clear. High of 79F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 77 | 64 74 | 63 67 | 58
Wind 3 mph SSW 3 mph SW 2 mph WSW 2 mph WSW
Humidity 90% 63% 66% 72%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 23% 9% 4% 2%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:17 AM
8:32 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.99], Average RMSE [4.51]
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Friday
clear Clear. High of 77F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 54 76 | 55 73 | 58 65 | 58
Wind 3 mph WSW 2 mph WNW 2 mph North 0 mph ENE
Humidity 59% 48% 59% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 1% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 9:05 PM CDT on June 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 77F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 56 75 | 58 74 | 62 65 | 61
Wind 1 mph SE 3 mph East 3 mph East 3 mph SE
Humidity 69% 54% 67% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Weather History & Almanac
June 18, 2013 Max Temp Min Temp
Normal (KUGN) 77 °F 57 °F
Record (KUGN) 93 °F (2012) 48 °F (2008)
Yesterday 88 °F 57 °F
Yesterday's Cooling Degree Days: 8
Weather History for Grayslake, IL
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Tuesday Good
OZONE
Wednesday Moderate
OZONE
Thursday Moderate
OZONE
Friday Moderate
OZONE
Coastal Water Temperatures
Place Temperature
No Stations Reporting
Marine Forecast - Surf Forecast
Astronomy
Jun. 18, 2013 Rise Set
Actual Time 5:14 AM CDT 8:31 PM CDT
Civil Twilight 4:40 AM CDT 9:06 PM CDT
Nautical Twilight 3:55 AM CDT 9:51 PM CDT
Astronomical Twilight 3:00 AM CDT 10:46 PM CDT
Moon 3:11 PM CDT (6/18) 1:28 AM CDT (6/18)
Length Of Visible Light 16h 26m
Length of Day
15h 16m
Tomorrow will be 0m 7s longer.
Waxing Gibbous, 75% of the Moon is Illuminated
Today
Waxing Gibbous
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
91 °F
Carmi
90 °F
Cahokia
89 °F
Olney-Noble
89 °F
Centralia
87 °F
Belleville
54 °F
Waukegan
55 °F
Chicago Executive
55 °F
Chicago
55 °F
Chicago DuPage
56 °F
Aurora
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Waukegan 57 °F Clear 8:52 PM CDT
Chicago Executive 59 °F Clear 8:52 PM CDT
Kenosha 57 °F Clear 8:53 PM CDT
Chicago 59 °F Clear 8:51 PM CDT
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Flight To ETA Status
GJS3701
Omaha, NE 		KORD 09:28PM On Time
ASQ4329
Rochester, NY 		KORD 09:30PM On Time
AAL402
San Francisco, CA 		KORD 09:34PM On Time
LOF3434
St Louis, MO 		KORD 09:36PM On Time
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Type Condition
Flight Rule: VFR (KUGN)
Wind Speed: 6.0 kts.
Wind Dir: 10° (North)
Ceiling: Unlimited

METAR KUGN 190152Z AUTO 01006KT 10SM CLR 14/07 A3006 RMK AO2 SLP178 T01390072 $

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Royals vs. Indians 7:05 PM EDT on June 18, 2013 Clear, 65 °F
Dodgers vs. Yankees 7:05 PM EDT on June 18, 2013 Thunderstorm, 72 °F
Astros vs. Cubs 1:20 PM CDT on June 21, 2013 Partly Cloudy, 85 °F
Astros vs. Cubs 3:05 PM CDT on June 22, 2013 Chance of a Thunderstorm, 68 °F
Event Date Forecast
Almería vs. Girona 8:00 PM CEST on June 19, 2013 Scattered Clouds, High 82° F/ 28° C
Houston vs. Montreal 8:00 PM EDT on June 19, 2013 Forecast not available.
Event Date Forecast
Toyota/Save Mart 350 12:19 PM PDT on June 23, 2013 Clear, 70 °F
Quaker State 400 7:45 PM EDT on June 29, 2013 Average High 84° F/ 28° C
GEICO 400 1:16 PM CDT on September 15, 2013 Average High 74° F/ 23° C
Event Date Forecast
Travelers Championship 8:30 AM EDT on June 20, 2013 Clear, 58 °F
Travelers Championship 8:30 AM EDT on June 21, 2013 Clear, 58 °F
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Grayslake Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Grayslake IL , Grayslake, IL 58 °F 47 °F 66% NNW  at  1 mph 0.00 in / hr 718 ft 9:18 PM CDT MADIS
Prairie Crossing, Grayslake, IL 57.5 °F 44 °F 61% North  at  3.0 mph 0.00 in / hr 780 ft 9:40 PM CDT Rapid Fire
Haryan Farms, Grayslake, IL 57.4 °F 48 °F 71% NE  at  0.0 mph 0.00 in / hr 780 ft 9:40 PM CDT Rapid Fire  
Delaware Crossing, Gurnee, IL 57.5 °F 42 °F 57% NNE  at  1.0 mph 0.00 in / hr 824 ft 9:40 PM CDT Rapid Fire  
Sunshine Subdivision, Third Lake, IL 60.1 °F 45 °F 58% NNE  at  0.0 mph 0.00 in / hr 792 ft 9:41 PM CDT Rapid Fire  
Concord Oaks - West, Gurnee, IL 57.3 °F 45 °F 64% ENE  at  1.0 mph 0.00 in / hr 770 ft 9:40 PM CDT Normal  
Merit Club, Libertyville, IL 57.7 °F 45 °F 62% NW  at  0.0 mph 0.00 in / hr 742 ft 9:41 PM CDT Rapid Fire
Concord Oaks East, Gurnee, IL 57.1 °F 45 °F 64% NNW  at  3.0 mph 0.00 in / hr 755 ft 9:40 PM CDT Rapid Fire
Country Place, Lindenhurst, IL 57.2 °F 46 °F 65% North  at  1.7 mph - / hr 0 ft 9:27 PM CDT Normal  
Deerpath, Lake Villa, IL 54.5 °F 46 °F 74% NE  at  0.0 mph 0.00 in / hr 817 ft 9:41 PM CDT Rapid Fire
The Highlands, Libertyville, IL 58.1 °F 43 °F 58% SSE  at  1.3 mph 0.00 in / hr 720 ft 9:41 PM CDT Rapid Fire  
CountryPlace, Lindenhurst, IL 55.1 °F 45 °F 68% North  at  1.6 mph - / hr 801 ft 9:28 PM CDT Normal  
Greggs Landing, Vernon Hills, IL 57.6 °F 44 °F 60% SW  at  0.0 mph 0.00 in / hr 715 ft 9:40 PM CDT Rapid Fire  
The Pines, Gurnee, IL 56.3 °F 46 °F 69% East  at  0.7 mph 0.00 in / hr 738 ft 9:40 PM CDT Rapid Fire  
CLA, Mundelein, IL 57.3 °F 46 °F 66% NE  at  0.0 mph 0.00 in / hr 787 ft 9:40 PM CDT Rapid Fire  
Lake Linden, Lindenhurst, IL 56.0 °F 46 °F 69% ENE  at  0.0 mph 0.00 in / hr 779 ft 9:41 PM CDT Rapid Fire
N.E. Side Bangs Lake, Wauconda, IL 58.1 °F 48 °F 68% ENE  at  1.0 mph 0.00 in / hr 940 ft 9:40 PM CDT Normal
Arrowhead Drive, Mundelein, IL 59.6 °F 46 °F 60% ENE  at  0.4 mph 0.00 in / hr 771 ft 9:40 PM CDT Rapid Fire  
New Century Town, Vernon Hills, IL 57.4 °F 47 °F 68% NW  at  0.0 mph 0.00 in / hr 706 ft 9:41 PM CDT Rapid Fire
K9RUF Stanton Point Subdivision, Ingleside, IL 58.3 °F 47 °F 65% NE  at  0.0 mph 0.00 in / hr 758 ft 9:40 PM CDT Rapid Fire  
Chesney Shores, Lake Villa, IL 58.3 °F 46 °F 64% NE  at  0.0 mph 0.00 in / hr 750 ft 9:40 PM CDT Rapid Fire  
Deerpath, Vernon Hills, IL 57.6 °F 57 °F 98% NE  at  2.7 mph - / hr 690 ft 9:37 PM CDT Normal  
Timberlake Estates, Lake Zurich, IL 57.2 °F 46 °F 67% WSW  at  0.0 mph 0.00 in / hr 781 ft 9:29 PM CDT Normal  
Forest Drive, Forest Lake, IL 59.5 °F 45 °F 59% SE  at  0.0 mph 0.00 in / hr 820 ft 9:39 PM CDT Rapid Fire  
CLUBLANDS ANTIOCH, ANTIOCH, IL 56.6 °F 45 °F 64% East  at  0.0 mph 0.00 in / hr 805 ft 9:40 PM CDT Rapid Fire
Lake Forest, IL 57.3 °F 47 °F 68% NNE  at  2.0 mph 0.00 in / hr 0 ft 9:38 PM CDT Normal
Providence Farm, McHenry, IL 57.8 °F 44 °F 59% ENE  at  4.0 mph 0.00 in / hr 755 ft 9:41 PM CDT Rapid Fire
APRSWXNET Lake Zurich IL , Lake Zurich, IL 60 °F 43 °F 53% NW  at  0 mph 0.00 in / hr 846 ft 9:02 PM CDT MADIS
Pistakee Bay, Johnsburg, IL 60.0 °F 49 °F 68% NE  at  7.0 mph 0.00 in / hr 742 ft 9:40 PM CDT Normal  
A and G's street, Lake Bluff, IL 57.7 °F 57 °F 98% ESE  at  2.2 mph - / hr 600 ft 9:38 PM CDT Normal  
North, Barrington, IL 56.9 °F 44 °F 61% SW  at  0.0 mph 0.00 in / hr 0 ft 9:39 PM CDT Rapid Fire
Stilling Woods, McHenry, IL 57.8 °F 48 °F 71% NNE  at  0.0 mph 0.00 in / hr 797 ft 9:30 PM CDT Normal
East Lake Bluff, Lake Bluff, IL 56.6 °F 45 °F 64% NE  at  0.0 mph 0.00 in / hr 650 ft 9:40 PM CDT Rapid Fire  
near lake michigan, Lake Bluff, IL 57.2 °F 28 °F 33% NW  at  0.0 mph 0.00 in / hr 650 ft 9:41 PM CDT Rapid Fire
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Beach Hazard Statement
Mobile & Email Alerts Statement as of 9:00 PM CDT on June 18, 2013

... Beach hazards statement remains in effect until 4 am CDT
Wednesday...

* high wave action and dangerous swimming conditions expected...

* strong rip currents expected.

* Strong structural currents expected.

* Overview... northeasterly to easterly winds will continue 10 to
20 mph into early overnight leading to waves of 3 to 6 feet.

Precautionary/preparedness actions...

Dangerous pounding waves and life-threatening rip currents are
expected at the beaches. People visiting the beaches should stay
out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore... which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you out lakeward.

Structural currents form along piers and breakwalls where
longshore currents and wave action flow into the structure.
Structural currents can sweep you out lakeward along the pier
structure.

Please visit the following website to share your thoughts on the
new beach hazards statement...

Http://www.Weather.Gov/survey/NWS-survey.Php?Code=chmbhs



Mtf

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