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Flood impact categories will change for West Branch DuPage River at Warrenville, Illinois, on July 1, 2024
Flood impact categories will change for Little Calumet River in Cook County, Illinois, on June 3, 2024

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Overcast

64°F

18°C

Humidity	93%
Wind Speed	N 9 mph
Barometer	29.93 in
Dewpoint	62°F (17°C)
Visibility	7.00 mi
Last update	2 Jun 1:15 am CDT

More Information:

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

Extended Forecast for

3 Miles NW Cullom IL

Overnight
Low: 63 °F
Slight Chance
Showers and
Patchy Fog
Sunday
High: 77 °F
Patchy Fog
then Partly
Sunny
Sunday Night
Low: 60 °F
Mostly Cloudy
Monday
High: 84 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 66 °F
Showers
Likely
Tuesday
High: 84 °F
Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 67 °F
Showers
Likely
Wednesday
High: 81 °F
Chance
T-storms
Wednesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers before 2am. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 63. South southwest wind around 5 mph becoming north.

Sunday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 77. North northeast wind around 5 mph.

Sunday Night

Mostly cloudy, with a low around 60. East wind around 5 mph.

Monday

A 50 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.

Monday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

Sunny, with a high near 76. Breezy.

Thursday Night

Partly cloudy, with a low around 56.

Friday

Mostly sunny, with a high near 72.