Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Partly Cloudy

76°F

24°C

Humidity 33%
Wind Speed SW 16 G 22 mph
Barometer 29.89 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 12 May 5:15 pm CDT
Extended Forecast for

3 Miles ESE Gerlaw IL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a west wind 15 to 20 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms and
    Breezy then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45. North wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 1am.  Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 59.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 88.

    High: 88 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a west wind 15 to 20 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 45. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers, mainly after 1am. Low around 55. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 59.
Saturday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 88.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Monday
Showers likely. Partly sunny, with a high near 86. Breezy. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Gerlaw IL
 40.97°N 90.56°W (Elev. 702 ft)
4:31 pm CDT May 12, 2026
5pm CDT May 12, 2026-6pm CDT May 19, 2026
 
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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