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.

Fog

N/A

Humidity NA
Wind Speed Calm
Barometer 29.96 in
Dewpoint N/A
Visibility 0.50 mi
Last update 26 Dec 10:55 pm CST
Extended Forecast for

Williamsfield IL

  • Tonight

    Tonight: Patchy dense fog. Otherwise, cloudy, with a low around 39. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 39 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 53. Southeast wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 53 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, with thunderstorms also possible after 3am. Cloudy, with a low around 49. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm, then rain after 9am. High near 62. South wind 6 to 11 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 9pm, then a chance of snow and sleet between 9pm and midnight. Mostly cloudy, with a low around 15. Blustery, with a west northwest wind 21 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    Low: 15 °F

    Blustery.
    Chance Wintry
    Mix then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. Blustery, with a west northwest wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 22 °F

    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, cloudy, with a low around 39. Calm wind becoming east southeast around 5 mph after midnight.
Saturday
Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 53. Southeast wind 5 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A chance of rain, with thunderstorms also possible after 3am. Cloudy, with a low around 49. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Sunday
Rain likely and possibly a thunderstorm, then rain after 9am. High near 62. South wind 6 to 11 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of rain before 9pm, then a chance of snow and sleet between 9pm and midnight. Mostly cloudy, with a low around 15. Blustery, with a west northwest wind 21 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 22. Blustery, with a west northwest wind 21 to 28 mph, with gusts as high as 39 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 10.
New Year's Day
Sunny, with a high near 20.
Thursday Night
Mostly clear, with a low around 6.
Friday
Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsfield IL
 40.93°N 90.01°W (Elev. 696 ft)
Last Update:
10:17 pm CST Dec 26, 2025
Forecast Valid:
11pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation