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

Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Partly Cloudy

65°F

18°C

Humidity 99%
Wind Speed SW 3 mph
Barometer 30.03 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 10 Sep 5:15 am CDT
Extended Forecast for

Gibson ILSimilar City Names

  • Today

    Today: A 40 percent chance of showers, mainly before 1pm. Cloudy, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.

    High: 77 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 55. North wind around 5 mph becoming calm.

    Low: 55 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. East southeast wind around 5 mph becoming south after midnight.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South southwest wind around 5 mph becoming west in the afternoon. Winds could gust as high as 10 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 1pm. Cloudy, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 55. North wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 63. East southeast wind around 5 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 85. South southwest wind around 5 mph becoming west in the afternoon. Winds could gust as high as 10 mph.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 90.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 68.
Tuesday
A chance of showers. Mostly sunny, with a high near 82.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 60.
Wednesday
A chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gibson ILSimilar City Names
 40.46°N 88.38°W
Last Update:
3:16 am CDT Sep 10, 2026
Forecast Valid:
5am CDT Sep 10, 2026-6pm CDT Sep 16, 2026
 
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Additional Resources

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Chance of Precipitation