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

68°F

20°C

Humidity 91%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 21 Sep 8:15 pm CDT
Extended Forecast for

Bishop Hill IL

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 62. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A chance of showers before 10am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 62. South wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 62. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.
Monday
A chance of showers before 10am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 62. South wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 74.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bishop Hill IL
 41.2°N 90.11°W (Elev. 768 ft)
Last Update:
4:30 pm CDT Sep 21, 2025
Forecast Valid:
8pm CDT Sep 21, 2025-6pm CDT Sep 28, 2025
 
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