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.

Fair

1°F

-17°C

Humidity 99%
Wind Speed S 3 mph
Barometer 30.36 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 1 Feb 4:35 am CST
Extended Forecast for

Gerlaw IL

  • Today

    Today: Snow likely, mainly after noon. Mostly cloudy, with a high near 26. Wind chill values as low as zero. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a steady temperature around 21. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32. Northwest wind 5 to 10 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Calm wind becoming north around 5 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Snow likely, mainly after noon. Mostly cloudy, with a high near 26. Wind chill values as low as zero. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a steady temperature around 21. South wind 5 to 10 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 32. Northwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 18. Calm wind becoming north around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gerlaw IL
 40.99°N 90.62°W (Elev. 719 ft)
Last Update:
3:36 am CST Feb 1, 2026
Forecast Valid:
4am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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