**Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED**
Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >
Hazardous Weather Conditions
Current conditions at
Pontiac Municipal Airport (KPNT)
Lat: 40.92°NLon: 88.62°WElev: 650ft.
Fair
62°F
17°C
| Humidity | 88% |
| Wind Speed | SW 15 mph |
| Barometer | 29.79 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 3:55 am CDT |
Extended Forecast for
Blackstone IL
Today
High: 77 °F
Patchy Fog
then Severe
ThunderstormsTonight
Low: 48 °F
Severe
ThunderstormsWednesday
High: 49 °F⇓
Showers and
BreezyWednesday Night
Low: 26 °F
Decreasing
CloudsThursday
High: 48 °F
Mostly Sunny
Thursday Night
Low: 40 °F
Mostly Cloudy
and Breezy
then Chance
Showers and
WindyFriday
High: 52 °F
Mostly Cloudy
and BreezyFriday Night
Low: 30 °F
Mostly Cloudy
Saturday
High: 55 °F
Mostly Cloudy
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Patchy fog before 11am. Otherwise, partly sunny, with a high near 77. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Some of the storms could be severe. Low around 48. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers, mainly before 1pm. Temperature falling to around 41 by 5pm. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 26. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 40. Windy.
Friday
Mostly cloudy, with a high near 52. Breezy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain after 1am. Cloudy, with a low around 38.
Sunday
Rain and snow. Cloudy, with a high near 50. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17. Blustery.
Monday
Mostly cloudy, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Blackstone IL
41.04°N 88.64°W
41.04°N 88.64°W
2:56 am CDT Mar 10, 2026
4am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
Additional Resources
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Hourly Weather Forecast
