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

62°F

17°C

Humidity 80%
Wind Speed SW 15 G 24 mph
Barometer 29.64 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Mar 3:15 am CDT
Extended Forecast for

3 Miles NNE Blackstone IL

  • Overnight

    Overnight: Rain and possibly a thunderstorm. Low around 44. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 3pm, then a chance of rain. Temperature falling to around 38 by 2pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 46 °F⇓

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Decreasing
    Clouds and
    Blustery then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Cloudy, with a low around 38. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 38 °F

    Chance
    Showers and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 50. Windy.

    High: 50 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 45.

    High: 45 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain and snow before 1am, then a chance of rain. Cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
Rain and possibly a thunderstorm. Low around 44. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm before 3pm, then a chance of rain. Temperature falling to around 38 by 2pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 49. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of showers. Cloudy, with a low around 38. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Friday
Mostly sunny, with a high near 50. Windy.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Cloudy, with a high near 45.
Saturday Night
A chance of rain and snow before 1am, then a chance of rain. Cloudy, with a low around 37. Breezy.
Sunday
Rain. Cloudy, with a high near 51. Windy.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 16. Blustery.
Monday
Partly sunny, with a high near 28. Blustery.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Blackstone IL
 41.11°N 88.63°W
Last Update:
3:21 am CDT Mar 11, 2026
Forecast Valid:
3am CDT Mar 11, 2026-6pm CDT Mar 17, 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