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.

Overcast

41°F

5°C

Humidity 97%
Wind Speed N 6 mph
Barometer 29.99 in
Dewpoint 40°F (4°C)
Visibility 0.25 mi
Wind Chill37°F (3°C)
Last update 5 Mar 12:15 am CST
Extended Forecast for

3 Miles SSW Blackstone IL

Dense Fog Advisory March 5, 12:37am until March 5, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 12:37am until March 5, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 42 °F

    Chance
    Showers and
    Dense Fog

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 11am. Areas of dense fog before 3pm. Otherwise, cloudy, with a high near 55. North northeast wind around 5 mph becoming northwest in the afternoon.

    High: 55 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 5am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 46. North northeast wind around 5 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 46 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers and thunderstorms before noon, then a slight chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    T-storms and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 55 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 61. Breezy.

    High: 61 °F

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 2am. Widespread dense fog. Otherwise, cloudy, with a low around 42. Northeast wind around 5 mph.
Thursday
A 40 percent chance of showers, mainly before 11am. Areas of dense fog before 3pm. Otherwise, cloudy, with a high near 55. North northeast wind around 5 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of showers after 5am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 46. North northeast wind around 5 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Friday
A chance of showers and thunderstorms before noon, then a slight chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 61. Breezy.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
A chance of showers. Partly cloudy, with a low around 52.
Tuesday
Showers. Mostly cloudy, with a high near 70. Breezy.
Tuesday Night
Showers. Cloudy, with a low around 44. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 54. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Blackstone IL
 41.02°N 88.67°W
Last Update:
12:21 am CST Mar 5, 2026
Forecast Valid:
12am CST Mar 5, 2026-6pm CDT Mar 11, 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