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Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Apr 2:35 am CDT
Extended Forecast for

Galesburg IL

Freeze Warning April 20, 02:58am until April 20, 08:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning April 20, 02:58am until April 20, 08:00am

    NOW until 8:00am Mon

    Freeze Warning

  • Overnight

    Low: 31 °F

    Frost

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 61. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 61 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. South southeast wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 78. South southwest wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Overnight
Widespread frost. Otherwise, clear, with a low around 31. Light northeast wind.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 61. Light and variable wind becoming south 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 48. South southeast wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 78. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 78. South southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
Showers and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Friday Night
A chance of showers. Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 66.
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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:
2:51 am CDT Apr 20, 2026
Forecast Valid:
2am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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