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Weather for Alton, Illinois

Lat: 38.90N, Lon: 90.15W
Wx Zone: ILZ100 ICAO Used: KALN

Current Conditions

Updated: 5:25 AM CST MON DEC 27 2010

Overcast
Overcast
Temp: 19°F

Humidity: 93%
Wind Speed: NW 7 MPH
Barometer: 30.39 in.
Dewpoint: 18°F
Wind Chill: 11°F
Hi Last 24 Hrs: 30°F
Low Last 24 Hrs: 19°F

Graphical Forecast:

6AM MONDAY 9AM MONDAY 12PM MONDAY 3PM MONDAY
Partly Cloudy Mostly Sunny Clear Clear
Temp: 15°F
Feels Like: 8°F
Humidity: 96%
Dew Point: 14°F
Winds: NW at 4 MPH
Temp: 16°F
Feels Like: 9°F
Humidity: 96%
Dew Point: 15°F
Winds: WNW at 4 MPH
Temp: 24°F
Feels Like: 18°F
Humidity: 81%
Dew Point: 19°F
Winds: WSW at 4 MPH
Temp: 27°F
Feels Like: 22°F
Humidity: 69%
Dew Point: 18°F
Winds: SW at 4 MPH

Alton, Illinois 7 Day Zone Forecast:

Dated: 355 AM CST MON DEC 27 2010    Expires: 415 PM CST MON DEC 27 2010

Including the following counties: Madison County Il, Monroe County Il, St. Charles County Mo, St. Clair County Il, and St. Louis County Mo

Including the following cities: Belleville, Edwardsville, and St Charles

Today...Cloudy in the morning then becoming partly sunny early in the afternoon then becoming sunny late in the afternoon. High around 30. Light wind.

Tonight...Clear. Low around 17. South wind around 10 mph.

Tuesday...Partly cloudy. High in the upper 30s. Southwest wind around 10 mph.

Tuesday Night...Mostly cloudy. Low in the upper 20s. Light wind.

Wednesday...Cloudy. A 50 percent chance of rain in the afternoon. High around 40. Southeast wind 10 to 15 mph.

Wednesday Night...Cloudy. Chance of rain in the evening...Then patchy drizzle after midnight. Patchy fog through the night. Near steady temperature in the upper 30s. Chance of measurable precipitation 30 percent.

Thursday...Cloudy with patchy drizzle. Patchy fog. High around 50.

Thursday Night...Mostly cloudy with chance of showers. Low in the upper 40s. High in the upper 50s. Chance of rain 50 percent.

Friday...Mostly cloudy with chance of showers. Low in the upper 40s. High in the upper 50s. Chance of rain 50 percent.

Friday Night...Colder. Rain showers likely. Low in the mid 30s. Chance of rain 60 percent.

New Years Day...Much colder. Mostly cloudy with a 30 percent chance of rain. High in the upper 30s.

Saturday Night...Mostly cloudy. Low in the mid 20s. High around 30.

Sunday...Mostly cloudy. Low in the mid 20s. High around 30.

Radar

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Sun and Moon Information

Civil Twilight: 6:47 AM CST Moon Phase:
Last Quarter Moon
Sunrise: 7:17 AM CST
Sunset: 4:44 PM CST
Civil Twilight: 5:14 PM CST

Daylight tomorrow will be 20 seconds longer.



Weather Map
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Area Weather

Click a city for complete conditions and forecast
Alton, IL 19°F / Overcast
Belleville, IL 21°F / Overcast
Centralia, IL 25°F / Overcast
Columbia, MO 9°F / Fog
Farmington, MO 16°F / Overcast
Litchfield, IL 19°F / Overcast
Saint Charles, MO 19°F / Light Snow
Saint Louis, MO 19°F / Overcast
Sparta, IL 19°F / Overcast
Current Conditions in Illinois

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