Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

74°F

23°C

Humidity 90%
Wind Speed NW 6 mph
Barometer 29.98 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 21 Aug 10:35 pm CDT
Extended Forecast for

3 Miles SW Kewanee IL

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm.  Mostly clear, with a low around 63. Northwest wind around 5 mph.

    Low: 63 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58. Northwest wind 5 to 10 mph.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Northwest wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 63. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 80. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 58. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 77. Northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Kewanee IL
 41.21°N 89.97°W (Elev. 840 ft)
10:26 pm CDT Aug 21, 2026
10pm CDT Aug 21, 2026-6pm CDT Aug 28, 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