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

Hydrologic Outlook

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Partly Cloudy

62°F

17°C

Humidity	85%
Wind Speed	S 17 G 23 mph
Barometer	29.76 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	9 Mar 8:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles S Chatsworth IL

Tonight
Low: 57 °F
Partly Cloudy
Tuesday
High: 75 °F
Patchy Fog
then Chance
T-storms
Tuesday Night
Low: 46 °F
T-storms
Wednesday
High: 55 °F
Showers and
Breezy
Wednesday Night
Low: 27 °F
Mostly Cloudy
and Blustery
then Mostly
Clear
Thursday
High: 47 °F
Sunny
Thursday Night
Low: 38 °F
Breezy.
Mostly Cloudy
then Chance
Showers
Friday
High: 52 °F
Mostly Cloudy
and Breezy
Friday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 57. South southwest wind around 15 mph, with gusts as high as 20 mph.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Showers and possibly a thunderstorm. High near 55. Breezy, with a west southwest wind 15 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

Wednesday Night

Partly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

Thursday

Sunny, with a high near 47.

Thursday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38. Breezy.

Friday

Mostly cloudy, with a high near 52. Breezy.

Friday Night

Mostly cloudy, with a low around 32.

Saturday

Cloudy, with a high near 55.

Saturday Night

A chance of showers. Cloudy, with a low around 40.