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

38°F

3°C

Humidity 86%
Wind Speed W 7 mph
Barometer 30.28 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Mar 10:35 am CDT
Extended Forecast for

Monmouth IL

Wind Advisory March 12, 10:00pm until March 13, 03:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Increasing clouds, with a high near 50. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 49. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Cloudy, with a high near 51.

    High: 51 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Cloudy, with a low around 41.

    Low: 41 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 55. Breezy. Chance of precipitation is 100%.

    High: 55 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 13. Windy. Chance of precipitation is 70%.

    Low: 13 °F

    Rain/Snow
    Likely and
    Windy

  • Monday

    Monday: Partly sunny, with a high near 22. Blustery.

    High: 22 °F

    Partly Sunny
    and Blustery

Detailed Forecast

Today
Increasing clouds, with a high near 50. South wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
A 50 percent chance of rain, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 49. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Cloudy, with a high near 51.
Saturday Night
A 50 percent chance of rain after 1am. Cloudy, with a low around 41.
Sunday
Rain. High near 55. Breezy. Chance of precipitation is 100%.
Sunday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 13. Windy. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 22. Blustery.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monmouth IL
 40.9°N 90.65°W (Elev. 774 ft)
Last Update:
10:42 am CDT Mar 12, 2026
Forecast Valid:
10am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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