Johnsburg, IL

6:28 PM CDT on May 21, 2013 (GMT -0500)
Elev: 728 ft
Lon: 88.3° W
Lat: 42.3° N
Source
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Oklahoma Tornado: More coverage on Catastrophic Tornado in Oklahoma
News
Miles and Minutes: Okla. Tornado By the Numbers
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
Moore Tornado a Rare EF5
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
Power of Moore Tornado Dwarfs Hiroshima Atomic Bomb
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
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'I Expected Chaos:' Scenes from Okla. School
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A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
A Timeline of Deadly Events in Moore, Okla.
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Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
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Multiple Children Dead at Okla. School
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Weather Summary
Kari Kiefer
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
More News Articles

Johnsburg Weather at a Glance

Updated 6:15 PM CDT
Elevation
797 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
78.3 °F
Feels Like 79 °F
Wind(mph)
1.0
Sunrise / Set
5:25 AM
8:14 PM
Moon
Waxing Gibbous
Tonight
Thunderstorm 61 °F
T-storms
70% chance of precipitation
Tomorrow
Chance of a Thunderstorm 75 °F
Chance of T-storms
60% chance of precipitation
Tomorrow Night
Rain Showers 48 °F
Rain Showers
60% chance of precipitation
Thursday
Chance of Rain 63 | 36 °F
Chance of Rain
40% chance of precipitation
Friday
Partly Cloudy 66 | 37 °F
Partly Cloudy
Saturday
Mostly Cloudy 66 | 48 °F
Mostly Cloudy
Tomorrow is forecast to be Much Cooler than today.
Conditions
Pressure
29.62 in
Visibility
10.0 miles
Clouds
Scattered Clouds 6000 ft
Moisture
Humidity
49%
Rainfall
0.02 in
Snow Depth
Not available.
METAR
METAR KUGN 212252Z 20017G26KT 10SM SCT060 27/14 A2965 RMK AO2 PK WND 21028/2235 SLP031 T02670144
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
79 °F
Dew Point
58 °F
Wind
Speed / Dir
1.0 mph from WSW
Wind Gust
5.0 mph
Health
UV
2 out of 16
Pollen
4.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers after midnight. Low of 61F. Winds from the WSW at 5 to 15 mph. Chance of rain 70%.
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain showers. High of 75F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_rain Overcast with rain showers. Low of 48F. Winds from the NNE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Thursday
chancerain Overcast with a chance of rain in the morning, then partly cloudy. High of 63F. Breezy. Winds from the NNE at 15 to 20 mph with gusts to 30 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear. Low of 36F. Winds from the NNE at 5 to 15 mph.
Friday
partlycloudy Partly cloudy in the morning, then clear. High of 66F. Winds from the NNE at 5 to 10 mph.
Friday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Low of 37F. Winds less than 5 mph.
Saturday
mostlycloudy Partly cloudy in the morning, then overcast. High of 66F. Winds from the SE at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Low of 48F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Sunday
chancerain Mostly cloudy with a chance of rain. High of 68F. Winds from the ESE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the East at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 70F. Winds from the East at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the ESE at 5 to 10 mph.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 81F. Winds from the SE at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the South at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 88F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 64F. Winds from the South at 5 to 10 mph.
Thursday
partlycloudy Partly cloudy. High of 86F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Saturday
clear Clear with a chance of a thunderstorm. High of 82F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_clear Clear. Low of 64F. Winds from the SSW at 10 to 15 mph.
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Weather Forecast for Johnsburg IL

View Calendar 10-Day Forecast for station KILMCHEN11

Tuesday, 21
Thunderstorm
84 | 61 °F
T-storms
Chance of
Precipitation
40%
Wednesday, 22
Chance of a Thunderstorm
75 | 48 °F
Chance of T-storms
Chance of
Precipitation
60%
Thursday, 23
Chance of Rain
63 | 36 °F
Chance of Rain
Chance of
Precipitation
40%
Friday, 24
Partly Cloudy
66 | 37 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Mostly Cloudy
66 | 48 °F
Mostly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Chance of Rain
68 | 52 °F
Chance of Rain
Chance of
Precipitation
70%
Monday, 27
Partly Cloudy
70 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Chance of a Thunderstorm
81 | 64 °F
Chance of T-storms
Chance of
Precipitation
50%
Wednesday, 29
Partly Cloudy
88 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
86 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers after midnight. Low of 61F. Winds from the WSW at 5 to 15 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 82 | 63 76 | 61 64 | 59
Wind 9 mph SSW 15 mph SSW 12 mph SW 3 mph SW
Humidity 82% 49% 58% 85%
Chance of Precip. 90% 40% 40% 60%
Cloud Cover 85% 58% 49% 66%
Conditions 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 fair. MaxT RMSE [2.70], Average RMSE [1.81]
The National Weather Service forecast quality is fair. MaxT RMSE [2.66], Average RMSE [1.71] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain showers. High of 75F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_rain Overcast with rain showers. Low of 48F. Winds from the NNE 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 62 | 59 71 | 59 69 | 56 56 | 53
Wind 1 mph West 2 mph ESE 5 mph NNW 7 mph NNE
Humidity 90% 64% 63% 86%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 85% 91% 89% 91%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Rain Showers
Sunrise & Sunset
5:25 AM
8:14 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.13], Average RMSE [3.08]
The National Weather Service forecast quality is poor. MaxT RMSE [3.58], Average RMSE [2.95] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Thursday
chancerain Overcast with a chance of rain in the morning, then partly cloudy. High of 63F. Breezy. Winds from the NNE at 15 to 20 mph with gusts to 30 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear. Low of 36F. Winds from the NNE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 49 51 | 47 56 | 41 42 | 33
Wind 13 mph North 19 mph North 15 mph NNE 9 mph NNE
Humidity 93% 88% 59% 70%
Chance of Precip. 60% 50% 10% 10%
Cloud Cover 95% 78% 40% 0%
Conditions Rain Showers Chance of Rain Partly Cloudy Clear
Sunrise & Sunset
5:24 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.34], Average RMSE [3.36]
The National Weather Service forecast quality is poor. MaxT RMSE [4.26], Average RMSE [3.51] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy in the morning, then clear. High of 66F. Winds from the NNE at 5 to 10 mph.
Friday Night
nt_mostlycloudy Overcast in the evening, then mostly cloudy. Low of 37F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 31 57 | 38 61 | 43 43 | 33
Wind 8 mph North 6 mph NNE 6 mph ENE 2 mph SE
Humidity 77% 49% 48% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 43% 0% 100%
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 [4.40], Average RMSE [3.28]
The National Weather Service forecast quality is poor. MaxT RMSE [4.74], Average RMSE [3.89] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Saturday
mostlycloudy Partly cloudy in the morning, then overcast. High of 66F. Winds from the SE at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Low of 48F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 34 60 | 40 63 | 42 49 | 44
Wind 3 mph SE 6 mph SE 7 mph ESE 6 mph SE
Humidity 65% 49% 46% 80%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 47% 17% 84% 97%
Conditions Partly Cloudy Clear Mostly Cloudy Overcast
Sunrise & Sunset
5:22 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.49], Average RMSE [4.15]
The National Weather Service forecast quality is poor. MaxT RMSE [4.89], Average RMSE [3.77] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Sunday
chancerain Mostly cloudy with a chance of rain. High of 68F. Winds from the ESE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the East at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 46 63 | 47 65 | 48 55 | 46
Wind 7 mph East 10 mph ESE 8 mph SE 7 mph ESE
Humidity 90% 55% 56% 71%
Chance of Precip. 20% 40% 10% 10%
Cloud Cover 57% 100% 42% 91%
Conditions Chance of Rain Chance of Rain Partly Cloudy Overcast
Sunrise & Sunset
5:22 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.95], Average RMSE [4.06]
The National Weather Service forecast quality is poor. MaxT RMSE [6.47], Average RMSE [5.24] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 70F. Winds from the East at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 46 66 | 51 67 | 52 60 | 51
Wind 9 mph East 11 mph ESE 9 mph East 8 mph East
Humidity 76% 57% 57% 73%
Chance of Precip. 10% 0% 10% 0%
Cloud Cover 36% 88% 94% 0%
Conditions Partly Cloudy Mostly Cloudy Overcast Clear
Sunrise & Sunset
5:21 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.42], Average RMSE [5.59]
The National Weather Service forecast quality is poor. MaxT RMSE [6.59], Average RMSE [5.28] : Use NWS
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 81F. Winds from the SE at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 70 | 63 78 | 68 65 | 65
Wind 7 mph ESE 10 mph SE 8 mph SSE 8 mph South
Humidity 81% 82% 72% 96%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 86% 96% 81% 46%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:20 AM
8:20 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.50], Average RMSE [6.73]
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 88F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 64F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 76 | 67 76 | 69 65 | 65
Wind 10 mph SSW 9 mph SSW 6 mph SSW 7 mph South
Humidity 91% 70% 82% 100%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 47% 57% 58% 55%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
5:20 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.61], Average RMSE [5.32]
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 86F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 75 | 65 75 | 67 67 | 66
Wind 7 mph South 9 mph SSW 6 mph SSW 7 mph SSW
Humidity 91% 72% 78% 97%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 50% 51% 60% 53%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:19 AM
8:21 PM
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 74 | 65 73 | 68 65 | 65
Wind 6 mph SSW 7 mph SSW 4 mph SSW 4 mph South
Humidity 90% 75% 85% 100%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 30% 25% 36% 47%
Conditions Partly Cloudy Clear Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:44 PM CDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear with a chance of a thunderstorm. High of 82F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_clear Clear. Low of 64F. Winds from the SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 71 | 67 73 | 69 72 | 69
Wind 3 mph SSW 4 mph SW 2 mph WSW 13 mph South
Humidity 100% 85% 88% 87%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 56% % % %
Conditions Fog Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KUGN) 67 °F 46 °F
Record (KUGN) 84 °F (2009) 28 °F (2002)
Yesterday 87 °F 60 °F
Yesterday's Cooling Degree Days: 9
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 Moderate
PM2.5
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Moderate
PM2.5
Wednesday Good
OZONE
Thursday Good
OZONE
Coastal Water Temperatures
Place Temperature
No Stations Reporting
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:25 AM CDT 8:14 PM CDT
Civil Twilight 4:53 AM CDT 8:46 PM CDT
Nautical Twilight 4:11 AM CDT 9:28 PM CDT
Astronomical Twilight 3:23 AM CDT 10:16 PM CDT
Moon 4:23 PM CDT 2:58 AM CDT
Length Of Visible Light 15h 53m
Length of Day
14h 48m
Tomorrow will be 1m 46s longer.
Waxing Gibbous, 86% 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
86 °F
Danville
83 °F
Paris
83 °F
Robinson
82 °F
Lincoln
82 °F
Olney-Noble
60 °F
Taylorville
60 °F
Savanna
60 °F
Galesburg
61 °F
Rochelle
61 °F
Bloomington
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 80 °F Scattered Clouds 5:52 PM CDT
Burlington 77 °F Clear 6:15 PM CDT
Kenosha 80 °F Partly Cloudy 5:53 PM CDT
Chicago Executive 80 °F Scattered Clouds 5:52 PM CDT
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Flight To ETA Status
SKQ221
Columbus, OH 		KPWK 07:35PM On Time
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Type Condition
Flight Rule: VFR (KUGN)
Wind Speed: 17.0 kts.
Wind Dir: 242° (WSW)
Ceiling: Unlimited

METAR KUGN 212252Z 20017G26KT 10SM SCT060 27/14 A2965 RMK AO2 PK WND 21028/2235 SLP031 T02670144

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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
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Partly Cloudy, 81 °F
Red Sox vs. White Sox 7:10 PM CDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Red Sox vs. White Sox 7:10 PM CDT on May 22, 2013 Rain Showers, 61 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 68° F/ 20° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °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 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Stilling Woods, McHenry, IL 78.3 °F 79 °F 58 °F 49% WSW  at  1.0 mph 0.00 in / hr 797 ft 6:15 PM CDT Normal
Providence Farm, McHenry, IL 78.5 °F 79 °F 55 °F 44% SW  at  3.0 mph 0.00 in / hr 755 ft 6:28 PM CDT Rapid Fire
Glacier Ridge - West Side, McHenry, IL 77.4 °F 79 °F 58 °F 51% SSW  at  0.0 mph 0.00 in / hr 925 ft 6:28 PM CDT Rapid Fire
Thatcher Meadows, Wonder Lake, IL 80.0 °F 80 °F 57 °F 45% SSW  at  7.0 mph 0.00 in / hr 865 ft 6:28 PM CDT Rapid Fire  
Deerwood, McHenry, IL 77.2 °F 79 °F - 52% North  at  0.0 mph 0.00 in / hr 965 ft 6:28 PM CDT Rapid Fire  
South Solon Road, Ringwood, IL 77.6 °F 79 °F 59 °F 53% SE  at  7.0 mph 0.00 in / hr 889 ft 6:27 PM CDT Rapid Fire  
K9RUF Stanton Point Subdivision, Ingleside, IL 79.3 °F 80 °F 60 °F 51% WSW  at  6.0 mph 0.00 in / hr 758 ft 6:28 PM CDT Rapid Fire  
Glenrich Subdivision, Richmond, IL 77.5 °F 79 °F 60 °F 54% SW  at  4.0 mph 0.00 in / hr 794 ft 6:27 PM CDT Rapid Fire  
Galt Airport (10C), Greenwood, IL 77.2 °F 79 °F 57 °F 50% West  at  9.0 mph 0.00 in / hr 866 ft 6:28 PM CDT Rapid Fire
Stone Creek Crossing, Spring Grove, IL 78.2 °F 79 °F 59 °F 51% WNW  at  5.0 mph 0.00 in / hr 861 ft 6:14 PM CDT Normal  
Chesney Shores, Lake Villa, IL 77.4 °F 79 °F 59 °F 54% WSW  at  21.0 mph 0.00 in / hr 750 ft 6:28 PM CDT Rapid Fire  
MesoWest RIDGF1 , Woodstock, IL 79 °F 77 °F - - North  at  - 0.00 in / hr 937 ft 5:40 PM CDT MADIS
Lions Park, Cary, IL 80.0 °F 81 °F 60 °F 50% WSW  at  4.0 mph 0.00 in / hr 850 ft 6:28 PM CDT Normal  
N.E. Side Bangs Lake, Wauconda, IL 78.1 °F 79 °F 58 °F 51% WSW  at  4.0 mph 0.00 in / hr 940 ft 6:25 PM CDT Normal
Cary (IL) Gazeebo Top, Cary, IL 82.9 °F 82 °F 56 °F 39% SE  at  6.0 mph 0.00 in / hr 787 ft 6:28 PM CDT Rapid Fire  
Lake Marie, Antioch, IL 77.5 °F 79 °F 53 °F 43% WSW  at  0.9 mph 0.00 in / hr 774 ft 6:28 PM CDT Rapid Fire  
Timberlake Estates, Lake Zurich, IL 80.3 °F 81 °F 58 °F 47% SSE  at  1.0 mph 0.00 in / hr 781 ft 6:17 PM CDT Normal  
APRSWXNET Lake Barrington IL , Barrington, IL 78 °F 79 °F 59 °F 53% SW  at  10 mph 0.00 in / hr 771 ft 6:04 PM CDT MADIS
Haryan Farms, Grayslake, IL 78.5 °F 80 °F 61 °F 55% SW  at  11.0 mph 0.00 in / hr 780 ft 6:28 PM CDT Rapid Fire  
Heritage Oaks, Barrington, IL 79.5 °F 80 °F 56 °F 45% WNW  at  3.1 mph 0.00 in / hr 801 ft 6:28 PM CDT Rapid Fire  
South Carter Street, Genoa City, WI 77.0 °F 79 °F 60 °F 56% SSW  at  2.0 mph 0.00 in / hr 856 ft 6:27 PM CDT Rapid Fire
APRSWXNET Genoa City WI , Genoa City, WI 78 °F 79 °F 61 °F 55% WNW  at  1 mph 0.00 in / hr 855 ft 6:04 PM CDT MADIS
North, Barrington, IL 78.3 °F 79 °F 56 °F 47% NW  at  0.0 mph 0.00 in / hr 0 ft 6:26 PM CDT Rapid Fire
Foxmoor, Fox River Grove, IL 73.9 °F 77 °F 53 °F 48% SW  at  2.7 mph 0.00 in / hr 797 ft 6:27 PM CDT Normal  
Crystal Creek, Lake In The Hills, IL 78.4 °F 80 °F 58 °F 50% WSW  at  5.0 mph 0.00 in / hr 866 ft 6:25 PM CDT Normal
Westwood, Woodstock, IL 77.4 °F 79 °F 58 °F 51% NW  at  5.0 mph 0.00 in / hr 930 ft 6:15 PM CDT Normal  
Twin Lakes, WI 79.7 °F 80 °F 58 °F 47% SSW  at  5.1 mph 0.00 in / hr 863 ft 6:28 PM CDT Rapid Fire  
Big Sky, Lake In The Hills, IL 82.1 °F 82 °F 57 °F 43% WSW  at  12.1 mph 0.00 in / hr 879 ft 6:28 PM CDT Rapid Fire  
TF, Antioch, IL 85.3 °F 86 °F 62 °F 46% WNW  at  1.6 mph 0.00 in / hr 758 ft 6:27 PM CDT Rapid Fire  
Lake In The Hills, IL 79.2 °F 79 °F 54 °F 41% SW  at  1.4 mph 0.00 in / hr 873 ft 6:28 PM CDT Rapid Fire  
APRSWXNET Hawthorn Woods IL , Lake Zurich, IL 77 °F 78 °F 44 °F 31% South  at  6 mph 0.00 in / hr 870 ft 6:00 PM CDT MADIS
Prangeway2, Wilmot, WI 81.3 °F 80 °F 40 °F 23% ESE  at  4.8 mph 0.00 in / hr 862 ft 6:27 PM CDT Rapid Fire  
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