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

Hazardous Weather Conditions

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Partly Cloudy

77°F

25°C

Humidity 84%
Wind Speed NA
Barometer 29.92 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Jun 6:15 pm CDT
Extended Forecast for

Gridley IL

Flood Watch June 8, 06:39pm until June 9, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 8, 06:39pm until June 9, 01:00am

    NOW until 1:00am Tue

    Flood Watch

  • Tonight

    Low: 68 °F

    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 89. West southwest wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 89 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. West wind 6 to 10 mph becoming south in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 29 mph.

    High: 91 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 90. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Chance
    T-storms then
    T-storms
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am. Low around 62. Breezy, with a south southwest wind 16 to 21 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Showers and
    Breezy

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Tonight
Showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Low around 68. South wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Partly sunny, with a high near 89. West southwest wind 8 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. West wind 6 to 10 mph becoming south in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 91. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 29 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 90. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 1am. Low around 62. Breezy, with a south southwest wind 16 to 21 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 62.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 87.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Sunday
A chance of showers. Mostly sunny, with a high near 82.
Sunday Night
A chance of showers. Partly cloudy, with a low around 58.
Monday
A chance of showers. Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gridley IL
 40.74°N 88.89°W (Elev. 738 ft)
Last Update:
6:36 pm CDT Jun 8, 2026
Forecast Valid:
6pm CDT Jun 8, 2026-6pm CDT Jun 15, 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