Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

48°F

9°C

Humidity 81%
Wind Speed SE 7 mph
Barometer 29.47 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Mar 5:55 am CDT
Extended Forecast for

Gerlaw IL

High Wind Warning March 15, 04:00pm until March 16, 10:00am
Blizzard Warning March 15, 07:00pm until March 16, 01:00pm
Click here for hazard details and duration
High Wind Warning
Blizzard Warning
  • Today

    Today: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of rain and thunderstorms after 4pm.  High near 59. Breezy, with a southeast wind 15 to 20 mph becoming south 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 10pm. Some thunder is also possible.  Widespread blowing snow, mainly after 2am. Low around 13. Wind chill values as low as zero. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Rain/Snow and
    Patchy
    Blowing Snow
    then Snow and
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 7am.  Patchy blowing snow. Mostly cloudy, with a high near 21. Wind chill values as low as -10. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of rain and thunderstorms after 4pm. High near 59. Breezy, with a southeast wind 15 to 20 mph becoming south 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Snow, possibly mixed with rain, becoming all snow after 10pm. Some thunder is also possible. Widespread blowing snow, mainly after 2am. Low around 13. Wind chill values as low as zero. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 7am. Patchy blowing snow. Mostly cloudy, with a high near 21. Wind chill values as low as -10. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Gerlaw IL
 40.99°N 90.62°W (Elev. 719 ft)
5:22 am CDT Mar 15, 2026
6am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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