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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

42°F

6°C

Humidity 91%
Wind Speed W 7 mph
Barometer 30.05 in
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Wind Chill38°F (3°C)
Last update 22 Nov 11:35 pm CST
Extended Forecast for

Pontiac IL

  • Tonight

    Tonight: Mostly clear, with a low around 34. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 56. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Rain. Low around 45. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of showers after noon. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 54. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.
Sunday Night
Partly cloudy, with a low around 32. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 10 mph.
Monday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 56. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Rain. Low around 45. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.
Tuesday
A chance of rain before noon, then a chance of showers after noon. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 40. Breezy.
Wednesday Night
Partly cloudy, with a low around 23.
Thanksgiving Day
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pontiac IL
 40.89°N 88.62°W
Last Update:
8:41 pm CST Nov 22, 2025
Forecast Valid:
11pm CST Nov 22, 2025-6pm CST Nov 29, 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