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

47°F

8°C

Humidity 86%
Wind Speed SE 8 mph
Barometer 29.85 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 17 Feb 9:35 am CST
Extended Forecast for

Gerlaw IL

  • Today

    Today: A slight chance of sprinkles after 3pm. Mostly cloudy, with a high near 63. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 63 °F

    Mostly Cloudy
    then Breezy

  • Tonight

    Tonight: A slight chance of rain before midnight, then a chance of showers between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Breezy, with a southeast wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph becoming east after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after noon. Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of sprinkles after 3pm. Mostly cloudy, with a high near 63. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 35 mph.
Tonight
A slight chance of rain before midnight, then a chance of showers between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Breezy, with a southeast wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 66. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph becoming east after midnight.
Thursday
A 40 percent chance of showers after noon. Partly sunny, with a high near 64.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 42. Breezy.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 36.
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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:
3:16 am CST Feb 17, 2026
Forecast Valid:
9am CST Feb 17, 2026-6pm CST Feb 23, 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