McHenry, IL

5:35 PM CDT on May 18, 2013 (GMT -0500)
Elev: 741 ft
Lon: 88.3° W
Lat: 42.3° N
Source
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News
May 18, 2013
The latest breaking news, tornado warnings, photos and more.
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
May 18, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
May 16, 2013
Where Earth has been changed forever.
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
May 18, 2013
It's now time to move on in a Texas town wrecked by a massive twister.
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
May 15, 2013
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
Weather Summary
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.

McHenry Weather at a Glance

Updated 5:30 PM CDT
Elevation
797 ft
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Now
Clear
Clear
Temperature
78.1 °F
Feels Like 80 °F
Wind(mph)
0.0
Sunrise / Set
5:28 AM
8:11 PM
Moon
First Quarter
Tonight
Partly Cloudy 55 °F
Partly Cloudy
Tomorrow
Chance of a Thunderstorm 88 °F
Chance of a Thunderstorm
20% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 66 °F
Chance of T-storms
30% chance of precipitation
Monday
Thunderstorm 86 | 64 °F
T-storms
50% chance of precipitation
Tuesday
Chance of a Thunderstorm 86 | 61 °F
Chance of T-storms
70% chance of precipitation
Wednesday
Chance of a Thunderstorm 81 | 46 °F
Chance of T-storms
60% chance of precipitation
Tomorrow is forecast to be Warmer than today.
Conditions
Pressure
29.98 in
Visibility
7.0 miles
Clouds
Clear -
Moisture
Humidity
57%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KUGN 182152Z 07008KT 7SM CLR 19/14 A2999 RMK AO2 SLP152 T01940139
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Heat Index
80 °F
Dew Point
62 °F
Wind
Speed / Dir
Calm
Wind Gust
2.0 mph
Health
4 out of 16
Pollen
6.60 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 55F. Winds from the ESE at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 66F. Winds from the SSE at 5 to 15 mph. Chance of rain 30%.
Monday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with thunderstorms, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 64F. Winds from the SW at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Tuesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 86F. Winds from the SSE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 61F. Winds from the SSE at 5 to 10 mph. Chance of rain 80% with rainfall amounts near 1.0 in. possible.
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 46F. Winds from the North at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Thursday
chancerain Clear with a chance of rain. Fog early. High of 63F. Winds from the NNE at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_chancerain Clear with a chance of rain. Low of 45F. Winds from the NNE at 10 to 15 mph. Chance of rain 50%.
Friday
partlycloudy Partly cloudy. High of 66F. Winds from the NNE at 10 to 15 mph.
Friday Night
nt_cloudy Overcast. Low of 43F. Winds from the NE at 5 to 10 mph.
Saturday
cloudy Overcast. High of 68F. Winds from the East at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Sunday
clear Clear. High of 75F. Winds from the ESE at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 55F. Winds from the ESE at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 77F. Winds from the ESE at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the SE at 5 to 10 mph.
Tuesday
mostlycloudy Mostly cloudy. High of 81F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
clear Clear with a chance of a thunderstorm. High of 77F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_clear Clear. Low of 61F. Winds from the SSE at 10 to 15 mph.
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Weather Forecast for McHenry IL

View Calendar 10-Day Forecast for station KILMCHEN11

Saturday, 18
Partly Cloudy
82 | 55 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 19
Chance of a Thunderstorm
88 | 66 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Monday, 20
Thunderstorm
86 | 64 °F
T-storms
Chance of
Precipitation
50%
Tuesday, 21
Chance of a Thunderstorm
86 | 61 °F
Chance of T-storms
Chance of
Precipitation
70%
Wednesday, 22
Chance of a Thunderstorm
81 | 46 °F
Chance of T-storms
Chance of
Precipitation
60%
Thursday, 23
Chance of Rain
63 | 45 °F
Chance of Rain
Chance of
Precipitation
50%
Friday, 24
Partly Cloudy
66 | 43 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Overcast
68 | 52 °F
Overcast
Chance of
Precipitation
0%
Sunday, 26
Clear
75 | 55 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
77 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 55F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 53 72 | 62 73 | 61 57 | 57
Wind 4 mph East 8 mph ESE 9 mph ESE 4 mph ESE
Humidity 88% 69% 65% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 79% 64% 61% 46%
Conditions Fog Mostly Cloudy Partly Cloudy Fog
Sunrise & Sunset
5:28 AM
8:11 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.57], Average RMSE [1.85]
The National Weather Service forecast quality is fair. MaxT RMSE [2.74], Average RMSE [1.70] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 66F. Winds from the SSE at 5 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 60 79 | 63 81 | 64 69 | 63
Wind 4 mph ESE 13 mph SSE 12 mph SSE 8 mph SSE
Humidity 93% 57% 57% 80%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 39% 44% 46% 59%
Conditions Fog Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:27 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.04], Average RMSE [3.09]
The National Weather Service forecast quality is fair. MaxT RMSE [3.39], Average RMSE [2.79] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Monday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Overcast with thunderstorms, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 64F. Winds from the SW at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 81 | 65 78 | 64 69 | 69
Wind 9 mph SSE 16 mph South 15 mph SSW 6 mph SSW
Humidity 88% 58% 63% 99%
Chance of Precip. 30% 50% 50% 20%
Cloud Cover 75% 64% 55% 96%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:26 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.19], Average RMSE [3.49]
The National Weather Service forecast quality is poor. MaxT RMSE [4.47], Average RMSE [3.24] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 86F. Winds from the SSE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 61F. Winds from the SSE at 5 to 10 mph. Chance of rain 80% with rainfall amounts near 1.0 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 74 | 67 80 | 68 63 | 62
Wind 6 mph WNW 7 mph SSE 5 mph South 1 mph ESE
Humidity 94% 80% 67% 95%
Chance of Precip. 40% 30% 30% 40%
Cloud Cover 99% 99% 87% 99%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:25 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.92], Average RMSE [3.13]
The National Weather Service forecast quality is poor. MaxT RMSE [4.61], Average RMSE [3.82] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 46F. Winds from the North at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 77 | 65 72 | 65 60 | 56
Wind 8 mph SSW 12 mph SSW 7 mph SW 7 mph NNE
Humidity 99% 67% 81% 85%
Chance of Precip. 30% 20% 30% 30%
Cloud Cover 100% 99% 64% 64%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:25 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.67], Average RMSE [3.98]
The National Weather Service forecast quality is poor. MaxT RMSE [4.81], Average RMSE [3.80] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Thursday
chancerain Clear with a chance of rain. Fog early. High of 63F. Winds from the NNE at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_chancerain Clear with a chance of rain. Low of 45F. Winds from the NNE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 53 54 | 49 53 | 49 54 | 47
Wind 7 mph North 12 mph NNE 11 mph NNE 11 mph NNE
Humidity 97% 85% 85% 74%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 100% 100% 0% 0%
Conditions Fog Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:24 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.77], Average RMSE [4.05]
The National Weather Service forecast quality is poor. MaxT RMSE [6.39], Average RMSE [5.07] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 66F. Winds from the NNE at 10 to 15 mph.
Friday Night
nt_cloudy Overcast. Low of 43F. Winds from the NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 44 64 | 43 64 | 43 47 | 37
Wind 10 mph NNE 14 mph NE 10 mph NE 7 mph NE
Humidity 73% 44% 46% 69%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 0% 29% 0% 99%
Conditions Clear Partly Cloudy Clear Overcast
Sunrise & Sunset
5:23 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.28], Average RMSE [5.45]
The National Weather Service forecast quality is poor. MaxT RMSE [6.29], Average RMSE [5.30] : Use NWS
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Saturday
cloudy Overcast. High of 68F. Winds from the East at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 35 58 | 42 59 | 46 49 | 31
Wind 6 mph East 6 mph ENE 5 mph East 3 mph ESE
Humidity 57% 53% 62% 49%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 99% 100% 100% 16%
Conditions Overcast Overcast Overcast Clear
Sunrise & Sunset
5:22 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.33], Average RMSE [6.34]
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 75F. Winds from the ESE at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 55F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 38 67 | 46 66 | 51 56 | 51
Wind 1 mph SSE 8 mph East 9 mph East 7 mph East
Humidity 59% 46% 60% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 10% 18% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:22 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.57], Average RMSE [5.34]
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 77F. Winds from the ESE at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 49 68 | 51 68 | 56 60 | 54
Wind 6 mph ESE 7 mph SE 8 mph ESE 7 mph SE
Humidity 72% 57% 66% 84%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 23% 35% 58% 65%
Conditions Clear Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:21 AM
8:19 PM
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy. High of 81F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 70 | 56 70 | 60 62 | 62
Wind 6 mph SSE 7 mph SSE 6 mph SSE 4 mph SSE
Humidity 72% 59% 72% 97%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 56% 60% 75% 80%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 4:45 PM CDT on May 18, 2013
Descriptive Forecast
Wednesday
clear Clear with a chance of a thunderstorm. High of 77F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_clear Clear. Low of 61F. Winds from the SSE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 71 | 65 70 | 67 71 | 67
Wind 2 mph South 3 mph SSE 4 mph ESE 10 mph South
Humidity 99% 85% 91% 87%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 74% % % %
Conditions Fog Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 18, 2013 Max Temp Min Temp
Normal (KUGN) 66 °F 46 °F
Record (KUGN) 89 °F (1998) 32 °F (2002)
Yesterday 60 °F 49 °F
Yesterday's Heating Degree Days: 10
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 Moderate
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Saturday Moderate
OZONE
Sunday Moderate
OZONE
Monday Moderate
OZONE
Coastal Water Temperatures
Place Temperature
No Stations Reporting
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:28 AM CDT 8:11 PM CDT
Civil Twilight 4:56 AM CDT 8:43 PM CDT
Nautical Twilight 4:15 AM CDT 9:24 PM CDT
Astronomical Twilight 3:28 AM CDT 10:11 PM CDT
Moon 1:06 PM CDT 1:29 AM CDT
Length Of Visible Light 15h 47m
Length of Day
14h 42m
Tomorrow will be 1m 54s longer.
First Quarter, 58% of the Moon is Illuminated
Today
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
85 °F
Cairo
84 °F
Lincoln
84 °F
Macomb
84 °F
Savanna
84 °F
Sterling
47 °F
Waukegan
53 °F
Aurora
54 °F
Freeport
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
What is left of a bell cave
Auroras 2
Uploaded by: BoazR
1,612,544 photos uploaded!
WunderBlogs®
Heat Wave in Chicagoland
By juslivn 8 hours ago
Naming Winter Storms
By richdelb 14 days ago
Travel & Activities
Travel Planning
Destination? *
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Aviation
City Temp. Conditions Updated
Waukegan 67 °F Clear 4:52 PM CDT
Burlington 75 °F Clear 5:15 PM CDT
Kenosha 70 °F Clear 4:53 PM CDT
Chicago Executive 77 °F Clear 4:52 PM CDT
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KUGN)
Wind Speed: 8.0 kts.
Wind Dir: 258° (WSW)
Ceiling: Unlimited

METAR KUGN 182152Z 07008KT 7SM CLR 19/14 A2999 RMK AO2 SLP152 T01940139

Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Mariners vs. Indians 1:05 PM EDT on May 18, 2013 Mostly Cloudy, 61 °F
Blue Jays vs. Yankees 1:05 PM EDT on May 18, 2013 Chance of Rain, 70 °F
Mets vs. Cubs 12:05 PM CDT on May 18, 2013 Partly Cloudy, 67 °F
Mets vs. Cubs 1:20 PM CDT on May 19, 2013 Partly Cloudy, 72 °F
Event Date Forecast
Girona vs. Villarreal 8:00 PM CEST on May 18, 2013 Clear, High 66° F/ 19° C
Numancia vs. Ponferradina 8:00 PM CEST on May 18, 2013 Rain, High 46° F/ 8° C
Event Date Forecast
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
GEICO 400 1:16 PM CDT on September 15, 2013 Average High 74° F/ 23° C
Event Date Forecast
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Partly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 70 °F
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Stilling Woods, McHenry, IL 78.1 °F 80 °F 62 °F 57% WSW  at  0.0 mph 0.00 in / hr 797 ft 5:30 PM CDT Normal
Providence Farm, McHenry, IL 75.8 °F 78 °F 60 °F 59% NE  at  3.0 mph 0.00 in / hr 755 ft 5:35 PM CDT Rapid Fire
Glacier Ridge - West Side, McHenry, IL 79.0 °F 80 °F 61 °F 54% NE  at  0.0 mph 0.00 in / hr 925 ft 5:33 PM CDT Rapid Fire
Thatcher Meadows, Wonder Lake, IL 78.0 °F 80 °F 62 °F 59% East  at  12.0 mph 0.00 in / hr 865 ft 5:35 PM CDT Rapid Fire  
Deerwood, McHenry, IL 76.4 °F 78 °F - 60% North  at  0.0 mph 0.00 in / hr 965 ft 5:35 PM CDT Rapid Fire  
- The Springs - Nunda TWP, Crystal Lake, IL 77.9 °F 79 °F 59 °F 52% NNE  at  0.0 mph - / hr 860 ft 5:26 PM CDT Normal  
South Solon Road, Ringwood, IL 76.2 °F 78 °F 63 °F 63% NNE  at  5.0 mph 0.00 in / hr 889 ft 5:35 PM CDT Rapid Fire  
K9RUF Stanton Point Subdivision, Ingleside, IL 75.7 °F 78 °F 64 °F 66% ENE  at  3.0 mph 0.00 in / hr 758 ft 5:35 PM CDT Rapid Fire  
Galt Airport (10C), Greenwood, IL 76.8 °F 79 °F 62 °F 60% ESE  at  7.0 mph 0.00 in / hr 866 ft 5:35 PM CDT Rapid Fire
MesoWest RIDGF1 , Woodstock, IL 79 °F 77 °F - - North  at  - 0.00 in / hr 937 ft 4:05 PM CDT MADIS
Lions Park, Cary, IL 78.3 °F 80 °F 62 °F 57% SE  at  7.0 mph 0.00 in / hr 850 ft 5:35 PM CDT Normal  
Chesney Shores, Lake Villa, IL 75.7 °F 78 °F 61 °F 60% ESE  at  1.0 mph 0.00 in / hr 750 ft 5:34 PM CDT Rapid Fire  
N.E. Side Bangs Lake, Wauconda, IL 75.4 °F 78 °F 61 °F 61% NE  at  4.0 mph 0.00 in / hr 940 ft 5:35 PM CDT Normal
Cary (IL) Gazeebo Top, Cary, IL 88.0 °F 87 °F 59 °F 38% NE  at  8.3 mph 0.00 in / hr 787 ft 5:35 PM CDT Rapid Fire  
Timberlake Estates, Lake Zurich, IL 78.8 °F 80 °F 62 °F 56% ENE  at  1.0 mph 0.00 in / hr 781 ft 5:24 PM CDT Normal  
APRSWXNET Lake Barrington IL , Barrington, IL 78 °F 80 °F 62 °F 59% SSE  at  1 mph 0.00 in / hr 771 ft 5:11 PM CDT MADIS
Lake Marie, Antioch, IL 75.0 °F 78 °F 55 °F 49% ENE  at  2.9 mph 0.00 in / hr 774 ft 5:35 PM CDT Rapid Fire  
Heritage Oaks, Barrington, IL 79.5 °F 81 °F 61 °F 53% NE  at  0.0 mph 0.00 in / hr 801 ft 5:35 PM CDT Rapid Fire  
Haryan Farms, Grayslake, IL 75.5 °F 77 °F 64 °F 68% East  at  3.0 mph 0.00 in / hr 780 ft 5:35 PM CDT Rapid Fire  
Foxmoor, Fox River Grove, IL 73.8 °F 77 °F 60 °F 61% South  at  0.0 mph 0.00 in / hr 797 ft 5:35 PM CDT Normal  
Crystal Creek, Lake In The Hills, IL 76.6 °F 78 °F 62 °F 61% South  at  1.0 mph 0.00 in / hr 866 ft 2:15 PM CDT Normal
North, Barrington, IL 79.2 °F 80 °F 60 °F 52% SW  at  0.0 mph 0.00 in / hr 0 ft 5:27 PM CDT Rapid Fire
Westwood, Woodstock, IL 79.2 °F 81 °F 63 °F 57% ESE  at  4.0 mph 0.00 in / hr 930 ft 5:23 PM CDT Normal  
South Carter Street, Genoa City, WI 75.9 °F 78 °F 64 °F 66% ESE  at  1.0 mph 0.00 in / hr 856 ft 5:35 PM CDT Rapid Fire
APRSWXNET Genoa City WI , Genoa City, WI 76 °F 78 °F 64 °F 66% SE  at  1 mph 0.00 in / hr 855 ft 5:15 PM CDT MADIS
Lake In The Hills, IL 78.8 °F 80 °F 57 °F 47% SSE  at  1.8 mph 0.00 in / hr 873 ft 5:35 PM CDT Rapid Fire  
Twin Lakes, WI 79.4 °F 81 °F 61 °F 53% ESE  at  0.0 mph 0.00 in / hr 863 ft 5:35 PM CDT Rapid Fire  
APRSWXNET Hawthorn Woods IL , Lake Zurich, IL 76 °F 78 °F 47 °F 36% East  at  2 mph 0.00 in / hr 870 ft 5:20 PM CDT MADIS
Up on Arquilla, Algonquin, IL 79.3 °F 80 °F 56 °F 44% ESE  at  2.0 mph 0.00 in / hr 892 ft 5:35 PM CDT Rapid Fire  
TF, Antioch, IL 86.2 °F 88 °F 65 °F 49% ESE  at  0.0 mph 0.00 in / hr 758 ft 5:35 PM CDT Rapid Fire  
Glenmoor Subdivision, Algonquin, IL 77.9 °F 80 °F 62 °F 58% ESE  at  0.0 mph 0.00 in / hr 865 ft 5:30 PM CDT Normal
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