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Alpha, Illinois Weather Forecast
Alpha, Illinois Weather
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Weather Forecast for Alpha, Illinois : Henry County
Issued: 6:01 pm CST Dec 21, 2025 Latitude: 41.1917031 Longitude: -90.3801274 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Mostly Cloudy on Tonight Partly Sunny on Monday Mostly Sunny on Tuesday Cloudy on Wednesday Mostly Cloudy on Christmas Day Mostly Sunny on Friday Mostly Cloudy on Saturday Sunny on Sunday
Low: 28°F High: 43°F High: 49°F High: 49°F High: 57°F High: 53°F High: 47°F High: 35°F
Low: 36°F Low: 34°F Low: 46°F Low: 42°F Low: 35°F Low: 23°F  
Mostly Cloudy Partly Sunny Mostly Sunny Cloudy Mostly Cloudy Mostly Sunny Mostly Cloudy Sunny
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Current Conditions at
GALESBURG - (KGBG)
30°
Clear
as of 6:55 PM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
5 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
MOLINE - (KMLI)
30°
Mostly Cloudy
as of 6:52 PM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
3 MPH
130° Southeast
Cloud Level(s): Broken at 8000ft, Broken at 9000ft, Broken at 11000ft
Current Conditions at
DAVENPORT - (KDVN)
30°
Mostly Cloudy
as of 6:52 PM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
8 MPH
160° South
Cloud Level(s): Broken at 8000ft
Current Conditions at
MUSCATINE - (KMUT)
36°
Cloudy
as of 6:55 PM CST
Rel. Humidity: 64%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Scattered at 7000ft, Solid Overcast at 8000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 28. South wind 5 to 15 mph, with gusts as high as 25 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 36. South wind 5 to 10 mph becoming west after midnight.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 49. West wind around 5 mph becoming north in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 34.

Cloudy on Wednesday Wednesday... Cloudy, with a high near 49.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 46.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 57.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 42.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 53.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 35.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 47.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 23.

Sunny on Sunday Sunday... Sunny, with a high near 35.

Current Radar Image


Sun Almanac for Alpha, Illinois
Sunrise: 07:24 AM
Sunset: 4:36 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:15 PM
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