Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

71°F

22°C

Humidity	97%
Wind Speed	S 3 mph
Barometer	30.02 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	17 Aug 1:55 am CDT

More Information:

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

Extended Forecast for

Dwight IL

Overnight
Low: 73 °F
Slight Chance
T-storms
Sunday
High: 89 °F
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 91 °F
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms
Tuesday
High: 88 °F
Chance
T-storms
Tuesday Night
Low: 68 °F
Mostly Cloudy
Wednesday
High: 81 °F
Partly Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West southwest wind around 5 mph, with gusts as high as 15 mph.

Sunday

A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 89. Heat index values as high as 103. Calm wind becoming north northeast around 5 mph. Winds could gust as high as 10 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. East northeast wind 5 to 10 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 101. East southeast wind around 10 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 5 mph, with gusts as high as 10 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Tuesday Night

Mostly cloudy, with a low around 68.

Wednesday

Partly sunny, with a high near 81.

Wednesday Night

Partly cloudy, with a low around 65.

Thursday

Mostly sunny, with a high near 83.