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Jefferson IL Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Jefferson, Illinois, United States  Lat: 41.97N, Lon: 87.76W
Wx Zone: ILZ014 ICAO Used: KORD
Current Conditions
Updated: 5:51 AM CST MON DEC 21 2009
Sun & Moon Information:
FOG and MIST
Fog And Mist
Temp: 26°F
Humidity: 84%
Wind Speed: W4.6MPH(4KT)
Barometer: 30.09 in.
Dewpoint: 22°F
Heat Index: 26°F
Wind Chill: 20°F
Civil Twilight: 6:43 AM CST Moon Phase:
Waxing Crescent Moon
Sunrise: 7:15 AM CST
Sunset: 4:22 PM CST
Civil Twilight: 4:54 PM CST
Forecast for Jefferson, Illinois:
Dated: 340 AM CST MON DEC 21 2009    Expires: 1015 PM CST MON DEC 21 2009
7 Day View   
TODAY TONIGHT TUESDAY TUESDAY
NIGHT
WEDNESDAY WEDNESDAY
NIGHT
Cloudy Snow Chance of Snow Cloudy Snow Rain/Sleet
Cloudy Snow Chance
Of
Snow
Cloudy Snow Rain/Sleet
Hi: 30°F
Lo: 27°F Hi: 35°F
Lo: 29°F Hi: 31°F
Lo: 30°F
Pop: 80% Pop: 40% Pop: 60% Pop: 60%
ZoneCast:
Dated: 340 AM CST MON DEC 21 2009    Expires: 1015 PM CST MON DEC 21 2009
Today...Cloudy. Highs around 30. Light and variable winds becoming west around 10 mph.
Tonight...Cloudy. Snow developing after midnight. Snow accumulation around 1 inch. Lows in the middle and upper 20s. Light winds becoming east around 10 mph. Chance of precipitation 80 percent.
Tuesday...Cloudy. A 40 percent chance of snow in the morning. Highs in the lower and middle 30s. East winds 10 to 15 mph.
Tuesday Night...Cloudy. Lows in the upper 20s. East winds 10 to 20 mph.
Wednesday...Cloudy and windy. Snow likely in the afternoon...Probably mixing with sleet or freezing rain by evening. Some accumulation possible. Highs in the lower 30s. East winds 15 to 25 mph with gusts to 30 mph. Chance of precipitation 60 percent.
Wednesday Night...Freezing rain or sleet likely. Lows around 30. Chance of precipitation 60 percent.
Thursday...Windy. Rain likely with highs in the mid 30s. Chance of precipitation 70 percent.
Thursday Night...Windy. Rain likely...Mixing with or changing to snow toward morning. Lows around 30. Chance of precipitation 70 percent.
Christmas Day...Cloudy with snow or snow showers likely. Highs around 30. Chance of precipitation 60 percent.
Friday Night...Cloudy with a 40 percent chance of light snow or snow showers. Lows in the upper teens.
Saturday...Cloudy with a slight chance of snow showers. Highs in the upper 20s. Lows 14 to 18.
Saturday Night...Cloudy with a slight chance of snow showers. Highs in the upper 20s. Lows 14 to 18.
Sunday...Partly sunny. Highs in the mid 20s.

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