National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair

42°F

6°C

Humidity 97%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Nov 9:55 pm CST
Extended Forecast for

Altona IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 57. Southeast wind 5 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. North wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. North northwest wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. North northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. North northwest wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph after midnight.
Veterans Day
Partly sunny, with a high near 57. Southeast wind 5 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 36. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 46. North wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 28. North northwest wind 5 to 8 mph, with gusts as high as 16 mph.
Friday
Sunny, with a high near 43. North northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 23. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altona IL
 41.13°N 90.17°W (Elev. 764 ft)
Last Update:
10:16 pm CST Nov 10, 2026
Forecast Valid:
10pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation