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

4°F

-16°C

Humidity 87%
Wind Speed NW 9 mph
Barometer 30.53 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 31 Jan 8:15 am CST
Extended Forecast for

Altona IL

  • Today

    Today: Sunny, with a high near 24. Wind chill values between -1 and -11. North northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values between -3 and 2. Northwest wind around 5 mph becoming calm.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 26. Wind chill values between -2 and 8. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. South southwest wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. West northwest wind 3 to 8 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. North northeast wind around 7 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 24. Wind chill values between -1 and -11. North northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values between -3 and 2. Northwest wind around 5 mph becoming calm.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 26. Wind chill values between -2 and 8. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. South southwest wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 33. West northwest wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 19. Calm wind becoming north northeast around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 30. North northeast wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altona IL
 41.11°N 90.17°W (Elev. 725 ft)
Last Update:
8:28 am CST Jan 31, 2026
Forecast Valid:
8am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation