Dekalb, IL

7:42 PM CDT on May 19, 2013 (GMT -0500)
Elev: 879 ft
Lon: 88.7° W
Lat: 41.9° N
Source
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News
Tornadoes Touch Down in the Great Plains
May 19, 2013
Severe weather developed throughout the Great Plains on Sunday, producing baseball size hail and long-lived tornadoes.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
Real-Time Updates: Severe Weather Outbreak
May 19, 2013
The latest breaking news, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 19, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
Tornado Warning Drought May End This Weekend
May 19, 2013
Parts of the Plains, Midwest have seen a startling absence of tornadoes.
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May 18, 2013
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Flash Flooding Swamps Parts of Alabama
May 19, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
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NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
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.
Deadly Texas Outbreak May Mark End of Tornado Drought
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.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Sunday, May 19, 2013.

Heavy rains and severe thunderstorm activity continued for the Plains on Sunday as a broad low trekked slowly across the Northern Plains. As the system progressed, counter-clockwise flow associated with the system pulled ample moisture and energy northward from the Gulf of Mexico, while an associated cold front reached southward from the system across the Central Plains. Forcing from the cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region allowed for multiple clusters of thunderstorms to continue from Saturday night through Sunday morning. Portions of eastern Kansas, western Missouri, and central/eastern Oklahoma remained at moderate risk of severe thunderstorm activity through the afternoon and evening as environmental conditions remained favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the Southern Plains into the Upper Mississippi Valley were at slight risk of severe thunderstorm development. While hail and damaging winds were the main threats of severe weather in these regions, a few tornadoes were also possible.

Meanwhile, heavy rains continued across the north-central U.S., while moderate to strong instability kicked up scattered thunderstorms and showers in the southeastern corner of the nation. Areas of eastern Montana through eastern Minnesota and parts of western Wisconsin remained under Flash Flood Watches and Warnings through the afternoon due to moderate to heavy rain and areas of rapid runoff. Flash Flood Warnings and various Flood Watches Warnings were also issued for parts of northern Georgia and eastern Alabama as intense rainfall amounts of 2 to 3 inches fell in one hour. In addition to heavy rain totals, hail and damaging wind gusts were possible with stronger storms in the southeastern corner of the nation.

Elsewhere, isolated to scattered showers and areas of thunderstorms developed across portions of the Mid-Atlantic and Northeast as a long warm front associated with this system reached across the Great Lakes into the Mid-Atlantic and humid conditions spread northward.
Weather Underground midday recap for Sunday, May 19, 2013.

Heavy rains and severe thunderstorm activity continued for the Plains on Sunday as a broad low trekked slowly across the Northern Plains. As the system progressed, counter-clockwise flow associated with the system pulled ample moisture and energy northward from the Gulf of Mexico, while an associated cold front reached southward from the system across the Central Plains. Forcing from the cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region allowed for multiple clusters of thunderstorms to continue from Saturday night through Sunday morning. Portions of eastern Kansas, western Missouri, and central/eastern Oklahoma remained at moderate risk of severe thunderstorm activity through the afternoon and evening as environmental conditions remained favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the Southern Plains into the Upper Mississippi Valley were at slight risk of severe thunderstorm development. While hail and damaging winds were the main threats of severe weather in these regions, a few tornadoes were also possible.

Meanwhile, heavy rains continued across the north-central U.S., while moderate to strong instability kicked up scattered thunderstorms and showers in the southeastern corner of the nation. Areas of eastern Montana through eastern Minnesota and parts of western Wisconsin remained under Flash Flood Watches and Warnings through the afternoon due to moderate to heavy rain and areas of rapid runoff. Flash Flood Warnings and various Flood Watches Warnings were also issued for parts of northern Georgia and eastern Alabama as intense rainfall amounts of 2 to 3 inches fell in one hour. In addition to heavy rain totals, hail and damaging wind gusts were possible with stronger storms in the southeastern corner of the nation.

Elsewhere, isolated to scattered showers and areas of thunderstorms developed across portions of the Mid-Atlantic and Northeast as a long warm front associated with this system reached across the Great Lakes into the Mid-Atlantic and humid conditions spread northward.
More News Articles

Dekalb Weather at a Glance

Updated 7:42 PM CDT
Elevation
879 ft
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Now
Clear
Clear
Temperature
83.1 °F
Feels Like 84 °F
Wind(mph)
1.0
Sunrise / Set
5:30 AM
8:12 PM
Moon
Waxing Gibbous
Tonight
Chance of a Thunderstorm 68 °F
Chance of T-storms
50% chance of precipitation
Tomorrow
Thunderstorm 88 °F
T-storms
60% chance of precipitation
Tomorrow Night
Thunderstorm 72 °F
T-storms
70% chance of precipitation
Tuesday
Thunderstorm 82 | 68 °F
T-storms
70% chance of precipitation
Wednesday
Chance of a Thunderstorm 77 | 61 °F
Chance of T-storms
70% chance of precipitation
Thursday
Chance of Rain 64 | 48 °F
Chance of Rain
40% chance of precipitation
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.78 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
50%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KDKB 200035Z AUTO 12011G15KT 10SM CLR 29/16 A2978 RMK AO2 LTG DSNT SW AND W T02850155
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
84 °F
Dew Point
62 °F
Wind
Speed / Dir
1.0 mph from SE
Wind Gust
1.0 mph
Health
UV
0 out of 16
Pollen
10.00 out of 12
Pollen Forecast
Ozone
Moderate
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Sunday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.
Monday
tstorms Partly cloudy with thunderstorms and rain showers. High of 88F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers. Low of 72F. Winds from the South at 5 to 20 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Tuesday
tstorms Overcast with thunderstorms and rain showers. High of 82F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_cloudy Overcast with thunderstorms. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 20% with rainfall amounts near 0.2 in. possible.
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 77F. Winds from the South at 5 to 15 mph shifting to the West in the afternoon. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_chancerain Partly cloudy with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 61F. Winds from the WNW at 5 to 15 mph shifting to the NNE after midnight. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Thursday
chancerain Overcast with a chance of rain. High of 64F. Winds from the NNE at 10 to 15 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear. Low of 48F. Winds from the NNE at 5 to 15 mph.
Friday
clear Clear. High of 64F. Winds less than 5 mph.
Friday Night
nt_mostlycloudy Mostly cloudy. Low of 48F. Winds from the ESE at 5 to 10 mph.
Saturday
cloudy Overcast. High of 68F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 48F. Winds less than 5 mph.
Sunday
chancerain Partly cloudy with a chance of rain. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 73F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds from the SE at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.8 in. possible.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 77F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 82F. Winds from the South at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Thursday
clear Clear with a chance of a thunderstorm. High of 81F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_clear Clear. Low of 66F. Winds from the South at 5 to 10 mph.
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Weather Forecast for Dekalb IL

View Calendar 10-Day Forecast for station KILDEKAL4

Sunday, 19
Chance of a Thunderstorm
87 | 68 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Monday, 20
Thunderstorm
88 | 72 °F
T-storms
Chance of
Precipitation
60%
Tuesday, 21
Thunderstorm
82 | 68 °F
T-storms
Chance of
Precipitation
70%
Wednesday, 22
Chance of a Thunderstorm
77 | 61 °F
Chance of T-storms
Chance of
Precipitation
70%
Thursday, 23
Chance of Rain
64 | 48 °F
Chance of Rain
Chance of
Precipitation
40%
Friday, 24
Clear
64 | 48 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Overcast
68 | 48 °F
Overcast
Chance of
Precipitation
0%
Sunday, 26
Chance of Rain
68 | 52 °F
Chance of Rain
Chance of
Precipitation
70%
Monday, 27
Chance of a Thunderstorm
73 | 59 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 28
Chance of a Thunderstorm
77 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Sunday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 60 82 | 65 83 | 66 76 | 65
Wind 7 mph SE 13 mph SSE 14 mph SSE 12 mph SSE
Humidity 85% 58% 56% 70%
Chance of Precip. 10% 10% 10% 40%
Cloud Cover 7% 54% 55% 62%
Conditions Fog Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:30 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.91], Average RMSE [2.56]
The National Weather Service forecast quality is fair. MaxT RMSE [3.18], Average RMSE [2.02] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Monday
tstorms Partly cloudy with thunderstorms and rain showers. High of 88F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers. Low of 72F. Winds from the South at 5 to 20 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 64 83 | 67 81 | 68 74 | 65
Wind 11 mph SSE 16 mph South 16 mph SSW 8 mph South
Humidity 74% 62% 63% 74%
Chance of Precip. 50% 60% 60% 70%
Cloud Cover 79% 68% 64% 66%
Conditions Chance of a Thunderstorm Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
5:29 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.60], Average RMSE [3.17]
The National Weather Service forecast quality is fair. MaxT RMSE [3.39], Average RMSE [2.91] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Tuesday
tstorms Overcast with thunderstorms and rain showers. High of 82F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_cloudy Overcast with thunderstorms. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 20% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 63 80 | 67 74 | 66 69 | 63
Wind 8 mph South 13 mph South 10 mph SSW 7 mph SSW
Humidity 74% 64% 77% 84%
Chance of Precip. 70% 70% 70% 20%
Cloud Cover 89% 87% 81% 100%
Conditions Thunderstorm Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:29 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.09], Average RMSE [3.07]
The National Weather Service forecast quality is poor. MaxT RMSE [3.96], Average RMSE [3.08] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 77F. Winds from the South at 5 to 15 mph shifting to the West in the afternoon. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_chancerain Partly cloudy with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 61F. Winds from the WNW at 5 to 15 mph shifting to the NNE after midnight. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 76 | 63 70 | 63 67 | 56
Wind 6 mph SSW 9 mph SSW 11 mph West 8 mph NW
Humidity 78% 63% 77% 66%
Chance of Precip. 10% 40% 20% 30%
Cloud Cover 99% 98% 93% 5%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:28 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.77], Average RMSE [3.35]
The National Weather Service forecast quality is poor. MaxT RMSE [3.97], Average RMSE [3.67] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Thursday
chancerain Overcast with a chance of rain. High of 64F. Winds from the NNE at 10 to 15 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear. Low of 48F. Winds from the NNE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 49 60 | 48 62 | 45 56 | 33
Wind 11 mph North 14 mph NNE 11 mph NE 8 mph NE
Humidity 58% 67% 52% 40%
Chance of Precip. 20% 20% 10% 0%
Cloud Cover 13% 100% 99% 0%
Conditions Chance of Rain Chance of Rain Overcast Clear
Sunrise & Sunset
5:27 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.62], Average RMSE [4.08]
The National Weather Service forecast quality is poor. MaxT RMSE [4.18], Average RMSE [3.93] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Friday
clear Clear. High of 64F. Winds less than 5 mph.
Friday Night
nt_mostlycloudy Mostly cloudy. Low of 48F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 33 60 | 46 59 | 49 52 | 36
Wind 6 mph NNE 5 mph NE 6 mph ENE 6 mph ESE
Humidity 52% 61% 68% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 1% 51%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:26 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.28], Average RMSE [4.26]
The National Weather Service forecast quality is poor. MaxT RMSE [5.59], Average RMSE [5.20] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Saturday
cloudy Overcast. High of 68F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 48F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 32 64 | 49 63 | 54 51 | 51
Wind 4 mph ESE 6 mph SSE 6 mph SSW 4 mph SSE
Humidity 50% 57% 70% 98%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 100% 100% 99% 87%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:26 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.04], Average RMSE [4.75]
The National Weather Service forecast quality is poor. MaxT RMSE [5.54], Average RMSE [5.19] : Use NWS
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Sunday
chancerain Partly cloudy with a chance of rain. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds from the East at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 51 67 | 55 66 | 57 54 | 53
Wind 6 mph SE 8 mph SE 10 mph ESE 10 mph East
Humidity 100% 66% 72% 93%
Chance of Precip. 10% 20% 30% 20%
Cloud Cover 99% 98% 50% 95%
Conditions Fog Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:25 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.41], Average RMSE [5.22]
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm. High of 73F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds from the SE at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.8 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 68 | 60 69 | 65 60 | 60
Wind 8 mph ESE 10 mph SE 10 mph SE 9 mph SE
Humidity 89% 77% 87% 100%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 99% 97% 91% 89%
Conditions Chance of a Thunderstorm Overcast Overcast Fog
Sunrise & Sunset
5:24 AM
8:20 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.84], Average RMSE [5.44]
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 77F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 71 | 67 74 | 71 65 | 65
Wind 8 mph SE 9 mph SSE 8 mph SSE 7 mph SSE
Humidity 100% 90% 91% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 89% 88% 84% 83%
Conditions Fog Fog Mostly Cloudy Fog
Sunrise & Sunset
5:24 AM
8:20 PM
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 82F. Winds from the South at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 75 | 68 78 | 69 67 | 67
Wind 7 mph SSE 8 mph South 5 mph South 4 mph South
Humidity 100% 76% 73% 99%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 83% 85% 88% 83%
Conditions Fog Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 4:44 PM CDT on May 19, 2013
Descriptive Forecast
Thursday
clear Clear with a chance of a thunderstorm. High of 81F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_clear Clear. Low of 66F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 77 | 67 78 | 71 72 | 69
Wind 5 mph South 7 mph South 5 mph SSW 5 mph South
Humidity 91% 70% 76% 88%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 72% % % %
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 19, 2013 Max Temp Min Temp
Normal (KARR) 72 °F 48 °F
Record (KARR) 93 °F (1998) 35 °F (2008)
Yesterday 80 °F 53 °F
Yesterday's Cooling Degree Days: 2
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 Moderate
OZONE
Current Moderate
PM2.5
Current Moderate
OZONE
Sunday Moderate
OZONE
Monday Moderate
OZONE
Astronomy
May. 19, 2013 Rise Set
Actual Time 5:30 AM CDT 8:12 PM CDT
Civil Twilight 4:58 AM CDT 8:45 PM CDT
Nautical Twilight 4:17 AM CDT 9:25 PM CDT
Astronomical Twilight 3:31 AM CDT 10:12 PM CDT
Moon 2:11 PM CDT (5/19) 2:00 AM CDT (5/19)
Length Of Visible Light 15h 46m
Length of Day
14h 42m
Tomorrow will be 1m 49s longer.
Waxing Gibbous, 68% 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
93 °F
Macomb
91 °F
Sterling
91 °F
Champaign
91 °F
Pontiac
90 °F
Cairo
51 °F
Waukegan
56 °F
Chicago Lansing
57 °F
Chicago DuPage
57 °F
Decatur
57 °F
Chicago Executive
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
DeKalb 83 °F Clear 7:35 PM CDT
Rochelle 86 °F Clear 7:35 PM CDT
Aurora 84 °F Clear 6:52 PM CDT
Chicago DuPage 84 °F Clear 6:52 PM CDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KDKB)
Wind Speed: 11.0 kts.
Wind Dir: 137° (SE)
Ceiling: Unlimited

METAR KDKB 200035Z AUTO 12011G15KT 10SM CLR 29/16 A2978 RMK AO2 LTG DSNT SW AND W T02850155

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Nearby Events
Event Date Forecast
The Hot Sauce Committee 9:00 PM CDT
2013-04-19		 Chance of Rain, 38°F
The Besnard Lakes 8:00 PM CDT
2013-04-21		 Overcast, 51°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Red Sox vs. Twins 6:10 PM UTC on May 19, 2013 Chance of a Thunderstorm, 74 °F
Brewers vs. Cardinals 1:15 PM CDT on May 19, 2013 Chance of a Thunderstorm, 83 °F
Event Date Forecast
Udinese vs. Inter Milan 8:45 PM CEST on May 19, 2013 Chance of a Thunderstorm, High 69° F/ 21° C
Napoli vs. Roma 8:45 PM CEST on May 19, 2013 Scattered Clouds, High 71° F/ 22° 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
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 70 °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
Northern Illinois University, DeKalb, IL 83.1 °F 84 °F 62 °F 50% SE  at  1.0 mph 0.00 in / hr 879 ft 7:42 PM CDT Rapid Fire
Rob's Horsepower Haven, DeKalb, IL 82.7 °F 84 °F 63 °F 51% SE  at  1.0 mph 0.00 in / hr 0 ft 7:41 PM CDT Normal  
Sycamore, IL 82.7 °F 83 °F 59 °F 45% SE  at  12.0 mph 0.00 in / hr 863 ft 7:42 PM CDT Rapid Fire  
MesoWest IL-64 @ Virgil Drainage Ditch , Sycamore, IL 85 °F 86 °F 63 °F 48% SE  at  18 mph 0.00 in / hr 830 ft 6:47 PM CDT MADIS
Heron Creek, Sycamore, IL 81.6 °F 82 °F 60 °F 48% NNE  at  0.0 mph 0.00 in / hr 860 ft 7:42 PM CDT Rapid Fire
Out On the Farm, Clare, IL 83.1 °F 83 °F 61 °F 47% ESE  at  6.0 mph 0.00 in / hr 860 ft 7:40 PM CDT Normal
Ellen Oaks Subdivision, Genoa, IL 82.6 °F 83 °F 60 °F 47% East  at  0.0 mph 0.00 in / hr 883 ft 7:42 PM CDT Rapid Fire
Hinckley Fire Station, Hinckley, IL 83.8 °F 81 °F 37 °F 19% SE  at  9.0 mph 0.00 in / hr 719 ft 7:42 PM CDT Normal
Country Meadows, Kirkland, IL 82.8 °F 83 °F 61 °F 48% SSE  at  9.0 mph 0.00 in / hr 764 ft 7:42 PM CDT Rapid Fire  
MesoWest ELBRN1 , Elburn, IL 84 °F 81 °F - - North  at  - 0.00 in / hr 878 ft 6:35 PM CDT MADIS
Genoa Road, Genoa, IL 83.4 °F 84 °F 62 °F 49% SE  at  3.0 mph 0.00 in / hr 814 ft 7:29 PM CDT Normal
APRSWXNET Shabbona IL , Shabbona, IL 86 °F 87 °F 63 °F 47% SE  at  6 mph 0.00 in / hr 898 ft 7:09 PM CDT MADIS
Village of Elburn, Elburn, IL 82.2 °F 83 °F 63 °F 52% SSW  at  0.0 mph 0.00 in / hr 886 ft 7:32 PM CDT Normal  
MesoWest I-39 @ MP 81 / Lee County , Steward, IL 87 °F 87 °F 59 °F 40% North  at  22 mph 0.00 in / hr 835 ft 7:00 PM CDT MADIS
K9GPC, Rochelle, IL 92.7 °F 89 °F -21 °F - East  at  0.0 mph 0.00 in / hr 840 ft 7:42 PM CDT Rapid Fire
CamptonHillsWeather.com Central Kane Cou, St Charles, IL 80.4 °F 82 °F 62 °F 54% SSE  at  2.0 mph 0.00 in / hr 915 ft 7:42 PM CDT Rapid Fire
Geneva, IL 83.0 °F 84 °F 61 °F 48% WNW  at  5.0 mph 0.00 in / hr 0 ft 7:42 PM CDT Normal  
Campton Hills, Campton Hills, IL 83.4 °F 83 °F 58 °F 42% SSE  at  0.0 mph 0.00 in / hr 899 ft 7:42 PM CDT Rapid Fire  
Campton Hills, IL 80.7 °F 81 °F 60 °F 49% SE  at  1.0 mph - / hr 830 ft 7:33 PM CDT Normal  
Windswept Acres, Marengo, IL 83.3 °F 85 °F 64 °F 53% ESE  at  3.0 mph 0.00 in / hr 900 ft 7:40 PM CDT Normal  
Hidden Farms Estates, Marengo, IL 81.9 °F 83 °F 61 °F 49% ESE  at  1.0 mph 0.00 in / hr 811 ft 7:40 PM CDT Normal  
Mill Creek (NE), Geneva, IL 82.8 °F 84 °F 62 °F 50% ESE  at  1.0 mph 0.00 in / hr 741 ft 7:42 PM CDT Rapid Fire  
MesoWest FLAGG1 , Ashton, IL 91 °F 87 °F - - North  at  - 0.00 in / hr 782 ft 6:35 PM CDT MADIS
WB9NJJ, Rochelle, IL 86.2 °F 83 °F 36 °F 17% North  at  3.8 mph 0.00 in / hr 810 ft 7:42 PM CDT Rapid Fire  
Plano, Plano, IL 85.9 °F 87 °F 64 °F 48% WSW  at  8.0 mph 0.00 in / hr 662 ft 7:29 PM CDT Normal  
Waterford Oaks, North Aurora, IL 84.6 °F 86 °F 64 °F 49% ESE  at  5.0 mph 0.00 in / hr 714 ft 7:42 PM CDT Rapid Fire  
West Batavia, Batavia, IL 83.4 °F 85 °F 63 °F 51% SE  at  3.0 mph 0.00 in / hr 730 ft 7:41 PM CDT Normal  
Harvest Glen, Davis Junction, IL 84.7 °F 85 °F 62 °F 46% SE  at  19.5 mph 0.00 in / hr 810 ft 7:42 PM CDT Rapid Fire  
APRSWXNET Geneva IL , Geneva, IL 85 °F 86 °F 62 °F 46% South  at  0 mph 0.00 in / hr 738 ft 7:12 PM CDT MADIS
Rural--2.75 miles WSW of Sandwich, IL, Sandwich, IL 85.3 °F 85 °F 61 °F 44% SSE  at  7.2 mph 0.00 in / hr 698 ft 7:39 PM CDT Normal
Gilberts, IL, Gilberts, IL 82.6 °F 83 °F 60 °F 47% East  at  3.8 mph 0.00 in / hr 922 ft 7:42 PM CDT Rapid Fire
Belvidere, Belvidere, IL 83.8 °F 85 °F 64 °F 51% SE  at  8.9 mph - / hr 817 ft 7:39 PM CDT Normal  
MesoWest I-39 @ Kishwaukee River Bridge , Rockford, IL 84 °F 83 °F 58 °F 41% ESE  at  1 mph 0.00 in / hr 717 ft 7:00 PM CDT MADIS
Tri-Cities on the Fox River, Batavia, IL 82.8 °F 83 °F 59 °F 45% ESE  at  2.0 mph 0.00 in / hr 715 ft 7:42 PM CDT Rapid Fire
Concord Park, South Elgin, IL 83.3 °F 86 °F 67 °F 58% ESE  at  2.2 mph - / hr 778 ft 7:30 PM CDT Normal  
Kreutzer, Huntley, IL 81.8 °F 82 °F 60 °F 48% SE  at  4.0 mph 0.00 in / hr 895 ft 7:39 PM CDT Normal
Ronzheimer Ave. & S. Tyler Rd., St. Charles, IL 82.7 °F 83 °F 61 °F 48% SSE  at  2.0 mph 0.00 in / hr 770 ft 7:42 PM CDT Rapid Fire  
Wing Park, Elgin, IL 81.7 °F 81 °F 56 °F 41% ESE  at  2.7 mph 0.00 in / hr 810 ft 7:41 PM CDT Rapid Fire  
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