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.

Light Rain

60°F

16°C

Humidity 99%
Wind Speed W 18 G 25 mph
Barometer 29.79 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 7 Mar 2:55 am CST
Extended Forecast for

Gerlaw IL

  • Overnight

    Overnight: Rain and possibly a thunderstorm, mainly before 5am, then a chance of rain and thunderstorms after 5am. Steady temperature around 59. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 8am. Mostly cloudy, with a temperature falling to around 45 by 10am. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F⇓

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Rain, mainly after noon. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

Detailed Forecast

Overnight
Rain and possibly a thunderstorm, mainly before 5am, then a chance of rain and thunderstorms after 5am. Steady temperature around 59. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
A 40 percent chance of rain, mainly before 8am. Mostly cloudy, with a temperature falling to around 45 by 10am. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 32. West wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 72.
Monday Night
Clear, with a low around 48.
Tuesday
Rain, mainly after noon. High near 73. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain before noon. Cloudy, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 59. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gerlaw IL
 40.99°N 90.62°W (Elev. 719 ft)
Last Update:
2:07 am CST Mar 7, 2026
Forecast Valid:
3am CST Mar 7, 2026-6pm CDT Mar 13, 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