Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 26, 12:00 PM CDT until July 27, 09:00 PM CDT

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

63°F

17°C

Humidity	93%
Wind Speed	NA
Barometer	30.08 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	24 Jul 9:35 pm CDT

More Information:

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

Extended Forecast for

Cropsey IL

Heat Advisory July 26, 12:00pm until July 27, 09:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 61 °F
Partly Cloudy
then Isolated
Showers
Saturday
High: 82 °F
Isolated
Showers
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Tonight

Isolated showers after 4am. Partly cloudy, with a low around 61. Light south southeast wind. Chance of precipitation is 20%.

Saturday

Isolated showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. South southwest wind 3 to 7 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 68. Light southwest wind.

Sunday

Mostly sunny, with a high near 91. Heat index values as high as 105. Southwest wind 3 to 8 mph.

Sunday Night

Partly cloudy, with a low around 73. Southwest wind 6 to 9 mph.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest wind 9 to 16 mph, with gusts as high as 23 mph.

Monday Night

Mostly clear, with a low around 72. Southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Mostly clear, with a low around 66.

Wednesday

Sunny, with a high near 88.

Wednesday Night

Mostly clear, with a low around 66.

Thursday

Mostly sunny, with a high near 88.