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

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

44°F

7°C

Humidity 88%
Wind Speed SW 10 mph
Barometer 30.04 in
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 22 Nov 10:35 pm CST
Extended Forecast for

Gridley IL

  • Tonight

    Tonight: Mostly clear, with a low around 34. West southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 33. Calm wind becoming south southeast 5 to 7 mph after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 57. South wind 8 to 14 mph, with gusts as high as 18 mph.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain. Low around 45. South southeast wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 58. West southwest wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. West wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. West southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 55. Northwest wind around 6 mph becoming light and variable in the afternoon.
Sunday Night
Increasing clouds, with a low around 33. Calm wind becoming south southeast 5 to 7 mph after midnight.
Monday
Mostly cloudy, with a high near 57. South wind 8 to 14 mph, with gusts as high as 18 mph.
Monday Night
Rain. Low around 45. South southeast wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 58. West southwest wind 6 to 11 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 31. West wind 10 to 17 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 41. Breezy.
Wednesday Night
Partly cloudy, with a low around 22.
Thanksgiving Day
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gridley IL
 40.74°N 88.89°W (Elev. 738 ft)
Last Update:
10:51 pm CST Nov 22, 2025
Forecast Valid:
10pm 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