McHenry, IL

4:03 AM CDT on May 24, 2013 (GMT -0500)
Elev: 807 ft
Lon: 88.3° W
Lat: 42.3° N
Source
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Active Advisory: Special Statement (US Severe Weather)
Tropical Weather: Invest 91E (East Pacific)
News
The Future That Was: America's Space Program, 1915-2011
May 23, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
Iceland Tourists Get Stuck on Floating Iceberg
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
One Block: How Neighbors Saw Deadly Twister's Path
May 23, 2013
See the stories of just one block of families affected by the massive Oklahoma tornado.
School Storm Protection Spotty in Tornado Zones
May 23, 2013
Dollars-and-cents reality has resulted in a patchwork of protection for schools in tornado-prone areas sometimes with tragic results.
'Good Job, Teach': Teachers Emerge as Heroes in Moore
May 22, 2013
In the wake of the devastating tornado that struck Moore, Okla., teachers and educators emerge as heroes.
Billions in Damage: Costliest Tornadoes in U.S. History
May 23, 2013
The Moore tornado may have been among the costliest in U.S. history. We count down the top 5 prior to this tornado.
Notorious Moore, Oklahoma City Tornado History
May 22, 2013
The long, tornadic history of the Oklahoma City metro area.
Tornado Survivor: 'It Took 30 Seconds For It All to Be Gone'
May 22, 2013
Moore, Okla. tornado survivor Bernie Morris recalls the chaos and devastation of the May 20 twister that struck the area.
$2 Billion in Okla. Tornado Damage Means Hard Recovery
May 23, 2013
Officials say the focus is now on cleanup in the wake of the deadly EF5 tornado in Moore, Okla.
Tornado Doctor Sees "Utter Destruction"
May 22, 2013
When a rare EF5 tornado hit Moore, Okla., on Monday afternoon, the citys medical professionals ran toward the destruction not away from it.
After the Storm: Deadly Flesh-Eating Infections?
May 22, 2013
For survivors of Mondays devastating tornado that killed at least 24 and injured 120 more in suburban Oklahoma, the health threat might not end with the storm.
Evacuated Residents of N.D. City to Return Friday
May 23, 2013
More flooding became a nuisance in North Dakota, creating worries of a possible dam break.
Joplin's New Hospital is First of Its Kind
May 22, 2013
Two years after the EF5 tornado wrecked St. Johns Regional Medical Center in Joplin, construction continues on a new, sturdier hospital.
Joplin and Moore Chillingly Similar
May 22, 2013
Photos reveal the terror after an EF5 tornado slammed Joplin in May 2011.
Jersey Shore Readies for Post-Sandy Summer
May 23, 2013
The Jersey Shore has made a remarkable comeback after being devastated by Hurricane Sandy. Now, it's ready to welcome tourists back to its shores.
Interactive: Damage Path of Moore Tornado
May 23, 2013
Interactive map shows survey results from the National Weather Service.
Parents Face Tough Choice When Tornadoes Near
May 22, 2013
With an ominous storm approaching, parents in Moore, Okla. had a heart-breaking choice to make:
Rescue Worker Doesn't Give Up Despite Odds
May 22, 2013
The possibility that one child was left in the rubble of Plaza Towers Elementary School kept rescue crews working to sift through debris late Tuesday night.
No New Funds Needed for Okla. Tornado Recovery
May 22, 2013
Top lawmakers and officials said Tuesday that the federal government has plenty of money on hand to pay for recovery efforts in the wake of the devastating tornado that struck Oklahoma.
Teachers Credited With Saving Students in Okla.
May 21, 2013
Students and parents recounted stories Tuesday of brave teachers who sheltered their pupils, in some cases by herding them into a closet and a restroom amid the fear and panic.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
More News Articles

McHenry Weather at a Glance

Updated 4:02 AM CDT
Elevation
764 ft
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Now
Clear
Clear
Temperature
33.1 °F
Feels Like 33 °F
Wind(mph)
0.0
Sunrise / Set
5:23 AM
8:16 PM
Moon
Waxing Gibbous
Today
Clear 66 °F
Clear
Tonight
Partly Cloudy 43 °F
Partly Cloudy
Tomorrow
Chance of Rain 59 | 46 °F
Chance of Rain
20% chance of precipitation
Sunday
Chance of a Thunderstorm 64 | 50 °F
Chance of a Thunderstorm
20% chance of precipitation
Monday
Chance of a Thunderstorm 73 | 55 °F
Chance of T-storms
30% chance of precipitation
Tuesday
Mostly Cloudy 86 | 63 °F
Mostly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.34 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KUGN 240852Z AUTO 36006KT 10SM CLR 06/00 A3032 RMK AO2 SLP273 T00560000 53005
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Windchill
33 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
5.60 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Friday
clear Clear. High of 66F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear in the evening, then partly cloudy. Low of 43F. Winds less than 5 mph.
Saturday
partlycloudy Partly cloudy with a chance of rain. High of 59F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds from the South at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 64F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Sunday Night
nt_partlycloudy Overcast with a chance of a thunderstorm and a chance of rain in the evening, then mostly cloudy. Fog overnight. Low of 50F. Winds from the ESE at 5 to 10 mph.
Monday
chancetstorms Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 73F. Winds from the SE at 10 to 15 mph. Chance of rain 30%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 55F. Winds from the SSE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Tuesday
mostlycloudy Overcast in the morning, then mostly cloudy. Fog early. High of 86F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 63F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Wednesday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 95F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Overcast. Low of 63F. Winds from the SSW at 5 to 10 mph.
Thursday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 93F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Friday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 93F. Winds from the SSW at 10 to 15 mph. Chance of rain 20%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Saturday
partlycloudy Partly cloudy. High of 95F. Winds from the SW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Sunday
clear Clear. High of 93F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Monday
clear Clear. High of 93F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Fog overnight. Low of 64F. Winds less than 5 mph.
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Weather Forecast for McHenry IL

View Calendar 10-Day Forecast for station KILMCHEN7

Friday, 24
Clear
66 | 43 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Chance of Rain
59 | 46 °F
Chance of Rain
Chance of
Precipitation
20%
Sunday, 26
Chance of a Thunderstorm
64 | 50 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Monday, 27
Chance of a Thunderstorm
73 | 55 °F
Chance of T-storms
Chance of
Precipitation
30%
Tuesday, 28
Mostly Cloudy
86 | 63 °F
Mostly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Chance of a Thunderstorm
95 | 63 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 30
Chance of a Thunderstorm
93 | 64 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 31
Chance of a Thunderstorm
93 | 68 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Saturday, 1
Partly Cloudy
95 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 2
Clear
93 | 64 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Friday
clear Clear. High of 66F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear in the evening, then partly cloudy. Low of 43F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 34 61 | 34 58 | 34 44 | 34
Wind 6 mph North 7 mph NE 7 mph East 3 mph ESE
Humidity 78% 38% 38% 71%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 0% 5% 12% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:23 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.74], Average RMSE [2.90]
The National Weather Service forecast quality is poor. MaxT RMSE [4.01], Average RMSE [1.81] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy with a chance of rain. High of 59F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 37 54 | 40 54 | 40 47 | 42
Wind 2 mph ESE 8 mph SE 9 mph SE 6 mph West
Humidity 69% 60% 57% 77%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 44% 57% 60% 61%
Conditions Partly Cloudy Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:22 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.76], Average RMSE [3.34]
The National Weather Service forecast quality is poor. MaxT RMSE [4.63], Average RMSE [3.00] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 64F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Sunday Night
nt_partlycloudy Overcast with a chance of a thunderstorm and a chance of rain in the evening, then mostly cloudy. Fog overnight. Low of 50F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 43 59 | 46 60 | 46 52 | 50
Wind 7 mph East 10 mph ESE 8 mph ESE 9 mph SE
Humidity 83% 61% 60% 90%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 65% 70% 70% 98%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:22 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.83], Average RMSE [3.77]
The National Weather Service forecast quality is poor. MaxT RMSE [5.31], Average RMSE [3.21] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Monday
chancetstorms Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 73F. Winds from the SE at 10 to 15 mph. Chance of rain 30%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 55F. Winds from the SSE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 65 | 56 68 | 60 58 | 56
Wind 10 mph ESE 12 mph SE 9 mph SE 8 mph SE
Humidity 86% 70% 76% 93%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 26% 87% 70% 61%
Conditions Partly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:21 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.07], Average RMSE [3.46]
The National Weather Service forecast quality is poor. MaxT RMSE [5.59], Average RMSE [3.74] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Tuesday
mostlycloudy Overcast in the morning, then mostly cloudy. Fog early. High of 86F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 63F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 72 | 65 77 | 70 67 | 65
Wind 8 mph South 13 mph SSW 12 mph SSW 11 mph SSW
Humidity 99% 80% 77% 95%
Chance of Precip. 30% 10% 0% 0%
Cloud Cover 100% 100% 72% 36%
Conditions Chance of a Thunderstorm Overcast Mostly Cloudy Fog
Sunrise & Sunset
5:21 AM
8:20 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.09], Average RMSE [4.67]
The National Weather Service forecast quality is poor. MaxT RMSE [5.68], Average RMSE [3.70] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 95F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Overcast. Low of 63F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 77 | 67 78 | 70 69 | 65
Wind 11 mph SSW 15 mph SW 9 mph SW 9 mph SSW
Humidity 96% 74% 76% 87%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 100% 99% 71% 71%
Conditions Chance of a Thunderstorm Overcast Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:20 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.48], Average RMSE [4.43]
The National Weather Service forecast quality is poor. MaxT RMSE [7.86], Average RMSE [5.61] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Thursday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 93F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 83 | 67 78 | 67 67 | 63
Wind 9 mph SSW 15 mph SSW 13 mph SSW 13 mph South
Humidity 98% 60% 69% 89%
Chance of Precip. 0% 0% 20% 30%
Cloud Cover 99% 72% 96% 81%
Conditions Overcast Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:19 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.54], Average RMSE [5.57]
The National Weather Service forecast quality is poor. MaxT RMSE [8.39], Average RMSE [5.68] : Use NWS
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 93F. Winds from the SSW at 10 to 15 mph. Chance of rain 20%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 87 | 67 85 | 71 69 | 69
Wind 13 mph SSW 12 mph SSW 10 mph SSW 9 mph SSW
Humidity 90% 52% 63% 100%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 88% 80% 83% 75%
Conditions Chance of a Thunderstorm Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:19 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.61], Average RMSE [7.05]
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 95F. Winds from the SW at 5 to 15 mph.
Saturday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 68 88 | 64 87 | 60 69 | 55
Wind 8 mph SSW 10 mph SW 7 mph SW 5 mph SSW
Humidity 99% 44% 38% 59%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 57% 46% 43% %
Conditions Fog Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:18 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.77], Average RMSE [5.75]
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Sunday
clear Clear. High of 93F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 51 88 | 64 87 | 60 65 | -9998
Wind 3 mph SSW 10 mph SW 7 mph SW 3 mph ESE
Humidity 54% 44% 38% -9998%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover % 46% 43% %
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:18 AM
8:24 PM
Source: BestForecast at 3:07 AM CDT on May 24, 2013
Descriptive Forecast
Monday
clear Clear. High of 93F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Fog overnight. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 51 87 | 62 86 | 71 65 | 65
Wind 3 mph SSW 2 mph SE 2 mph SE 2 mph SE
Humidity 54% 44% 62% 100%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % %
Conditions Clear Clear Clear Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 24, 2013 Max Temp Min Temp
Normal (KUGN) 68 °F 47 °F
Record (KUGN) 88 °F (2007) 38 °F (2008)
Yesterday 52 °F 41 °F
Yesterday's Heating Degree Days: 18
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
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Friday Good
OZONE
Saturday Good
OZONE
Coastal Water Temperatures
Place Temperature
No Stations Reporting
Marine Forecast
Astronomy
May. 24, 2013 Rise Set
Actual Time 5:23 AM CDT 8:16 PM CDT
Civil Twilight 4:50 AM CDT 8:50 PM CDT
Nautical Twilight 4:08 AM CDT 9:32 PM CDT
Astronomical Twilight 3:19 AM CDT 10:21 PM CDT
Moon 7:58 PM CDT 4:56 AM CDT
Length Of Visible Light 15h 59m
Length of Day
14h 53m
Tomorrow will be 1m 38s longer.
Waxing Gibbous, 99% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
59 °F
Cairo
55 °F
Metropolis
55 °F
Sparta
54 °F
Centralia
54 °F
Cahokia
37 °F
Rochelle
37 °F
Sterling
38 °F
DeKalb
38 °F
Freeport
38 °F
Paris
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 42 °F Clear 3:52 AM CDT
Burlington 34 °F Clear 3:55 AM CDT
Chicago Executive 43 °F Clear 3:52 AM CDT
Kenosha 40 °F Clear 3:53 AM CDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KUGN)
Wind Speed: 6.0 kts.
Wind Dir: 270° (West)
Ceiling: Unlimited

METAR KUGN 240852Z AUTO 36006KT 10SM CLR 06/00 A3032 RMK AO2 SLP273 T00560000 53005

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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
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Rain Showers, 56 °F
Orioles vs. Blue Jays 7:07 PM EDT on May 24, 2013 Scattered Clouds, High 57° F/ 14° C
Marlins vs. White Sox 7:10 PM CDT on May 24, 2013 Clear, 54 °F
Marlins vs. White Sox 6:15 PM CDT on May 25, 2013 Partly Cloudy, 54 °F
Event Date Forecast
Angers vs. Sedan 8:30 PM CEST on May 24, 2013 Chance of Rain, High 48° F/ 9° C
Dijon vs. Guingamp 8:30 PM CEST on May 24, 2013 Chance of Rain, High 50° F/ 10° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
GEICO 400 1:16 PM CDT on September 15, 2013 Average High 74° F/ 23° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Chance of a Thunderstorm, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2013 Chance of a Thunderstorm, 68 °F
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Lakeland Park, McHenry, IL 33.1 °F 33 °F - - West  at  0.0 mph 0.00 in / hr 764 ft 4:02 AM CDT Normal
Glacier Ridge - West Side, McHenry, IL 36.9 °F 37 °F 30 °F 76% North  at  0.0 mph 0.00 in / hr 925 ft 4:01 AM CDT Rapid Fire
Deerwood, McHenry, IL 38.8 °F 39 °F - 81% North  at  0.0 mph 0.00 in / hr 965 ft 4:02 AM CDT Rapid Fire  
Thatcher Meadows, Wonder Lake, IL 40.0 °F 40 °F 39 °F 96% North  at  0.0 mph 0.00 in / hr 865 ft 4:02 AM CDT Rapid Fire  
Stilling Woods, McHenry, IL 38.7 °F 39 °F 34 °F 82% NNE  at  1.0 mph 0.00 in / hr 797 ft 4:00 AM CDT Normal
Pistakee Bay, Johnsburg, IL 39.8 °F 40 °F 34 °F 80% North  at  1.0 mph 0.00 in / hr 742 ft 4:00 AM CDT Normal  
- The Springs - Nunda TWP, Crystal Lake, IL 38.1 °F 38 °F 34 °F 84% WNW  at  0.0 mph - / hr 860 ft 3:56 AM CDT Normal  
Providence Farm, McHenry, IL 39.9 °F 40 °F 32 °F 72% NNE  at  1.0 mph 0.00 in / hr 755 ft 4:03 AM CDT Rapid Fire
South Solon Road, Ringwood, IL 37.0 °F 37 °F 33 °F 85% WNW  at  0.0 mph 0.00 in / hr 889 ft 4:02 AM CDT Rapid Fire  
Galt Airport (10C), Greenwood, IL 36.3 °F 32 °F 33 °F 89% NNW  at  5.0 mph 0.00 in / hr 866 ft 4:02 AM CDT Rapid Fire
MesoWest RIDGF1 , Woodstock, IL 39 °F 39 °F - - North  at  - 0.00 in / hr 937 ft 2:55 AM CDT MADIS
Glenrich Subdivision, Richmond, IL 35.8 °F 36 °F 33 °F 90% NNE  at  0.0 mph 0.00 in / hr 794 ft 4:03 AM CDT Rapid Fire  
Lions Park, Cary, IL 39.4 °F 39 °F 34 °F 81% NE  at  3.0 mph 0.00 in / hr 850 ft 4:03 AM CDT Normal  
K9RUF Stanton Point Subdivision, Ingleside, IL 41.0 °F 38 °F 35 °F 80% North  at  4.0 mph 0.00 in / hr 758 ft 4:03 AM CDT Rapid Fire  
Stone Creek Crossing, Spring Grove, IL 37.5 °F 38 °F 33 °F 83% NE  at  1.0 mph 0.00 in / hr 861 ft 3:54 AM CDT Normal  
Chesney Shores, Lake Villa, IL 40.6 °F 41 °F 36 °F 82% NNE  at  1.0 mph 0.00 in / hr 750 ft 4:02 AM CDT Rapid Fire  
N.E. Side Bangs Lake, Wauconda, IL 39.2 °F 39 °F 33 °F 79% ENE  at  0.0 mph 0.00 in / hr 940 ft 4:00 AM CDT Normal
Westwood, Woodstock, IL 35.7 °F 36 °F 33 °F 89% WSW  at  0.0 mph 0.00 in / hr 930 ft 3:52 AM CDT Normal  
Cary (IL) Gazeebo Top, Cary, IL 35.8 °F 36 °F 33 °F 88% NW  at  1.6 mph 0.00 in / hr 787 ft 4:03 AM CDT Rapid Fire  
Crystal Creek, Lake In The Hills, IL 39.8 °F 40 °F 34 °F 78% NNW  at  2.0 mph 0.00 in / hr 866 ft 4:00 AM CDT Normal
Big Sky, Lake In The Hills, IL 39.4 °F 39 °F 33 °F 77% NNE  at  2.0 mph 0.00 in / hr 879 ft 3:23 AM CDT Rapid Fire  
APRSWXNET Lake Barrington IL , Barrington, IL 35 °F 35 °F 32 °F 89% NNE  at  0 mph 0.00 in / hr 771 ft 3:41 AM CDT MADIS
Timberlake Estates, Lake Zurich, IL 36.3 °F 36 °F 33 °F 89% NNW  at  0.0 mph 0.00 in / hr 781 ft 3:54 AM CDT Normal  
Lake In The Hills, IL 40.1 °F 40 °F 33 °F 76% NNE  at  0.1 mph 0.00 in / hr 873 ft 4:03 AM CDT Rapid Fire  
Heritage Oaks, Barrington, IL 40.6 °F 41 °F 37 °F 88% NE  at  0.0 mph 0.00 in / hr 801 ft 4:03 AM CDT Rapid Fire  
Foxmoor, Fox River Grove, IL 45.3 °F 45 °F 44 °F 95% NE  at  0.0 mph 0.00 in / hr 797 ft 4:03 AM CDT Normal  
South Carter Street, Genoa City, WI 36.4 °F 36 °F 33 °F 88% West  at  0.0 mph 0.00 in / hr 856 ft 4:03 AM CDT Rapid Fire
APRSWXNET Genoa City WI , Genoa City, WI 37 °F 37 °F 34 °F 88% West  at  0 mph 0.00 in / hr 855 ft 3:44 AM CDT MADIS
Lake Marie, Antioch, IL 39.9 °F 40 °F 32 °F 74% NNW  at  0.0 mph 0.00 in / hr 774 ft 4:02 AM CDT Rapid Fire  
SOMERSET LN, Huntley, IL 36.5 °F 36 °F 32 °F 83% WSW  at  0.0 mph - / hr 883 ft 4:01 AM CDT Normal  
Algonquin Rd & Randall Rd, Algonquin, IL 37.7 °F 38 °F 32 °F 81% NE  at  0.0 mph 0.00 in / hr 899 ft 4:02 AM CDT Normal  
Glenmoor Subdivision, Algonquin, IL 37.3 °F 37 °F 34 °F 86% NW  at  0.0 mph 0.00 in / hr 865 ft 4:00 AM CDT Normal
MesoWest IL-173 @ Piscasaw Creek Bridge , Hebron, IL 36 °F 36 °F 33 °F 90% ENE  at  0 mph 0.00 in / hr 861 ft 3:31 AM CDT MADIS
Haryan Farms, Grayslake, IL 38.6 °F 39 °F 33 °F 81% North  at  0.0 mph 0.00 in / hr 780 ft 4:02 AM CDT Rapid Fire  
Twin Lakes, WI 37.4 °F 37 °F 32 °F 81% NNE  at  0.0 mph 0.00 in / hr 863 ft 4:03 AM CDT Rapid Fire  
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Special Statement
Mobile & Email Alerts Statement as of 3:57 AM CDT on May 24, 2013

An unseasonably strong and cool area of high pressure will spread
across the mid and upper Mississippi Valley overnight. The
combination of clear skies and decreasing winds associated with
the high will allow temperatures to drop into the middle to
upper 30s across portions of northern Illinois overnight. Some
patchy frost is possible in some of the colder more sheltered
locations by sunrise... especially in low lying areas. Although
widespread frost is not expected... any frost that does form could
result in damage to sensitive vegetation if left unprotected.
Temperatures will quickly warm after sunrise... ending the threat


Krein

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www.Facebook.Com/US.Nationalweatherservice.Chicago.Gov

847 PM CDT Thu may 23 2013

... Patchy frost possible tonight...

An unseasonably strong and cool area of high pressure will spread
across the mid and upper Mississippi Valley tonight. The
combination of clear skies and light winds associated with the
high will allow temperatures to drop into the middle to upper 30s
across portions of northern Illinois overnight. Some patchy frost
is possible in some of the colder more sheltered locations by
sunrise Friday... especially in low lying areas. Although widespread
frost is not expected... any frost that does form could result in
damage to sensitive vegetation if left unprotected. Temperatures
will quickly warm after sunrise on Friday... ending the threat



Ratzer

Visit US at http://weather.Gov/Chicago (all lowercase)

Follow US on facebook... twitter... and youtube at: