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

53°F

12°C

Humidity 49%
Wind Speed E 13 mph
Barometer 29.55 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 19 Feb 11:35 am CST
Extended Forecast for

Galesburg IL

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Cloudy, with a high near 58. East southeast wind around 10 mph, with gusts as high as 17 mph.

    High: 58 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain showers before 3am, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy, with an east southeast wind 9 to 14 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow and
    Breezy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Cloudy, with a high near 58. East southeast wind around 10 mph, with gusts as high as 17 mph.
Tonight
A chance of rain showers before 3am, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy, with an east southeast wind 9 to 14 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 50%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 23. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 37. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 19. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 32. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
Last Update:
10:47 am CST Feb 19, 2026
Forecast Valid:
11am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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