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.

Overcast

44°F

7°C

Humidity 66%
Wind Speed SE 8 mph
Barometer 29.95 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Mar 6:35 pm CDT
Extended Forecast for

Gerlaw IL

Wind Advisory March 12, 10:00pm until March 13, 03:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 37. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 37 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 49. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 49 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: A slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 31. Northwest wind 5 to 15 mph becoming northeast after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: Cloudy, with a high near 50. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Cloudy, with a low around 42.

    Low: 42 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain and possibly a thunderstorm. High near 60. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow before 1am, then a chance of snow. Low around 14. Windy. Chance of precipitation is 80%.

    Low: 14 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: Mostly cloudy, with a high near 21. Windy.

    High: 21 °F

    Mostly Cloudy
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Blustery.

    Low: 2 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 37. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph.
Friday
Mostly sunny, with a high near 49. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.
Friday Night
A slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 31. Northwest wind 5 to 15 mph becoming northeast after midnight. Chance of precipitation is 20%.
Saturday
Cloudy, with a high near 50. East wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of rain after 1am. Cloudy, with a low around 42.
Sunday
Rain and possibly a thunderstorm. High near 60. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain and snow before 1am, then a chance of snow. Low around 14. Windy. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 21. Windy.
Monday Night
Mostly clear, with a low around 2. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 55.
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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:
5:11 pm CDT Mar 12, 2026
Forecast Valid:
6pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation