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

46°F

8°C

Humidity 64%
Wind Speed E 8 mph
Barometer 30.24 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 2 Mar 2:55 pm CST
Extended Forecast for

Gerlaw IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 42. East wind 5 to 10 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 34. Southeast wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely before noon, then a chance of rain after 1pm. Cloudy, with a high near 47. East wind around 5 mph. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 9pm, then rain likely and possibly a thunderstorm between 9pm and midnight, then rain likely after midnight. Mostly cloudy, with a low around 37. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before noon. Cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 73. Chance of precipitation is 90%.

    High: 73 °F

    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 42. East wind 5 to 10 mph.
Tonight
A 50 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 34. Southeast wind around 5 mph.
Tuesday
Rain likely before noon, then a chance of rain after 1pm. Cloudy, with a high near 47. East wind around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Rain likely before 9pm, then rain likely and possibly a thunderstorm between 9pm and midnight, then rain likely after midnight. Mostly cloudy, with a low around 37. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before noon. Cloudy, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely, mainly before noon. Cloudy, with a high near 61. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 46.
Friday
Rain. High near 73. Chance of precipitation is 90%.
Friday Night
Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gerlaw IL
 40.99°N 90.62°W (Elev. 719 ft)
Last Update:
1:36 pm CST Mar 2, 2026
Forecast Valid:
3pm CST Mar 2, 2026-6pm CDT Mar 8, 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