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 and Breezy

16°F

-9°C

Humidity 100%
Wind Speed W 22 G 28 mph
Barometer 29.89 in
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill-2°F (-19°C)
Last update 16 Mar 10:55 am CDT
Extended Forecast for

Galesburg IL

Winter Weather Advisory March 16, 01:47pm until March 16, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 16, 01:47pm until March 16, 07:00pm

    NOW until 7:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 21 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Patchy blowing snow before 8pm. Mostly cloudy, with a low around 5. Wind chill values between -8 and 2. West northwest wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 27. Wind chill values between -8 and 2. West northwest wind 6 to 8 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 27 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am. Low around 21. South southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Calm wind becoming south around 5 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. South wind around 7 mph becoming north northwest in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Patchy blowing snow. Mostly cloudy, with a high near 21. Wind chill values between 2 and 7. Blustery, with a west northwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tonight
Patchy blowing snow before 8pm. Mostly cloudy, with a low around 5. Wind chill values between -8 and 2. West northwest wind 10 to 18 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 27. Wind chill values between -8 and 2. West northwest wind 6 to 8 mph becoming south southwest in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Snow, mainly before 1am. Low around 21. South southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Mostly sunny, with a high near 45. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 59. South wind around 7 mph becoming north northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 63.
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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:
1:26 pm CDT Mar 16, 2026
Forecast Valid:
1pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation