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 29.98 in
Dewpoint N/A
Visibility 0.50 mi
Last update 5 Mar 5:15 am CST
Extended Forecast for

La Fayette IL

Dense Fog Advisory March 5, 05:33am until March 5, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 05:33am until March 5, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 41 °F

    Slight Chance
    Showers and
    Dense Fog

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 10am. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 57. Light and variable wind becoming north northeast around 5 mph.

    High: 57 °F

    Chance
    Showers and
    Dense Fog
    then Patchy
    Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 3am. Widespread fog, mainly before 3am. Otherwise, cloudy, with a low around 46. Calm wind becoming southeast 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Low: 46 °F

    Fog then
    Chance
    T-storms and
    Fog

  • Friday

    Friday: Showers and possibly a thunderstorm before 9am, then showers likely. Patchy fog before 9am. High near 75. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 51. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 57. West wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers. Widespread dense fog. Otherwise, cloudy, with a low around 41. Light northeast wind.
Thursday
A 30 percent chance of showers, mainly before 10am. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 57. Light and variable wind becoming north northeast around 5 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms after 3am. Widespread fog, mainly before 3am. Otherwise, cloudy, with a low around 46. Calm wind becoming southeast 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Friday
Showers and possibly a thunderstorm before 9am, then showers likely. Patchy fog before 9am. High near 75. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 51. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Partly sunny, with a high near 57. West wind 11 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 34. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 74.
Monday Night
A chance of showers. Mostly clear, with a low around 54.
Tuesday
Showers. Partly sunny, with a high near 71.
Tuesday Night
Showers. Mostly cloudy, with a low around 40.
Wednesday
A chance of showers. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
La Fayette IL
 41.1°N 89.97°W (Elev. 771 ft)
Last Update:
4:27 am CST Mar 5, 2026
Forecast Valid:
5am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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