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

29°F

-2°C

Humidity 97%
Wind Speed W 6 mph
Barometer 30.26 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 12 Mar 1:15 am CDT
Extended Forecast for

Gerlaw IL

  • Overnight

    Overnight: Clear, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 50. West wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 50 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly between 10pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 50. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 51.

    High: 51 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Cloudy, with a low around 40.

    Low: 40 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 55. Breezy. Chance of precipitation is 100%.

    High: 55 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 13. Blustery. Chance of precipitation is 70%.

    Low: 13 °F

    Snow Likely
    and Blustery

Detailed Forecast

Overnight
Clear, with a low around 27. West wind around 5 mph.
Thursday
Increasing clouds, with a high near 50. West wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
A 50 percent chance of rain, mainly between 10pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 50. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Cloudy, with a high near 51.
Saturday Night
A 50 percent chance of rain after 1am. Cloudy, with a low around 40.
Sunday
Rain. High near 55. Breezy. Chance of precipitation is 100%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 13. Blustery. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 22. Blustery.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 47.
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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:
12:26 am CDT Mar 12, 2026
Forecast Valid:
1am CDT Mar 12, 2026-6pm CDT Mar 18, 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