National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Partly Cloudy

85°F

29°C

Humidity 53%
Wind Speed NE 12 mph
Barometer 30.06 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 11 Jul 3:35 pm CDT
Extended Forecast for

Galva IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Northeast wind around 10 mph, with gusts as high as 16 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. Northeast wind 5 to 8 mph, with gusts as high as 17 mph.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Northeast wind 5 to 8 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming north around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 68. Light and variable wind.

    Low: 68 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Northeast wind around 10 mph, with gusts as high as 16 mph.
Tonight
Clear, with a low around 62. Northeast wind 5 to 8 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 86. Northeast wind 5 to 8 mph.
Sunday Night
Clear, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 88. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Clear, with a low around 68. Light and variable wind.
Tuesday
Sunny, with a high near 91. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 70.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galva IL
 41.15°N 90.03°W (Elev. 827 ft)
Last Update:
3:36 pm CDT Jul 11, 2026
Forecast Valid:
3pm CDT Jul 11, 2026-6pm CDT Jul 17, 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