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.

Partly Cloudy

53°F

12°C

Humidity 97%
Wind Speed S 17 G 24 mph
Barometer 29.48 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 18 Feb 12:15 am CST
Extended Forecast for

Galesburg IL

Red Flag Warning February 18, 10:00am until February 18, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: A slight chance of rain before 2am, then a chance of sprinkles between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind 5 to 8 mph becoming east southeast after midnight. Winds could gust as high as 17 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after noon. Partly sunny, with a high near 65. East southeast wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain before midnight. Partly cloudy, with a low around 31. South southwest wind 11 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 31 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 11 to 18 mph, with gusts as high as 30 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
A slight chance of rain before 2am, then a chance of sprinkles between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 66. West wind 10 to 18 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind 5 to 8 mph becoming east southeast after midnight. Winds could gust as high as 17 mph.
Thursday
A 50 percent chance of rain after noon. Partly sunny, with a high near 65. East southeast wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A 50 percent chance of rain before midnight. Partly cloudy, with a low around 31. South southwest wind 11 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 11 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 23. West northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
Last Update:
12:35 am CST Feb 18, 2026
Forecast Valid:
12am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation