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

21°F

-6°C

Humidity 72%
Wind Speed N 9 G 17 mph
Barometer 30.58 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 23 Feb 9:55 am CST
Extended Forecast for

Galva IL

  • Today

    Today: Mostly sunny, with a high near 28. Northwest wind 5 to 15 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph.

    High: 48 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely

  • Thursday

    Thursday: A 30 percent chance of snow before noon. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 28. Northwest wind 5 to 15 mph.
Tonight
Mostly cloudy, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 48. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 30 percent chance of snow before noon. Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galva IL
 41.17°N 90.06°W (Elev. 823 ft)
Last Update:
10:02 am CST Feb 23, 2026
Forecast Valid:
10am CST Feb 23, 2026-6pm CST Mar 1, 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