National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Mostly Cloudy

58°F

14°C

Humidity 100%
Wind Speed S 17 G 25 mph
Barometer 29.38 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 6:15 pm CST
Extended Forecast for

Alpha IL

  • Tonight

    Tonight: Rain and thunderstorms likely before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Breezy. Rain
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 46 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Increasing clouds, with a low around 32. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 37. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 37 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms likely before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 46. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Increasing clouds, with a low around 32. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 37. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alpha IL
 41.18°N 90.37°W (Elev. 814 ft)
Last Update:
4:21 pm CST Jan 8, 2026
Forecast Valid:
6pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation