Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Overcast and Breezy

30°F

-1°C

Humidity	67%
Wind Speed	NW 21 G 26 mph
Barometer	29.92 in
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	17°F (-8°C)
Last update	10 Dec 5:35 pm CST

More Information:

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

Extended Forecast for

Pontiac IL

Tonight
Low: 22 °F
Snow then
Chance Snow
Thursday
High: 28 °F
Cloudy then
Chance Snow
Thursday Night
Low: 24 °F
Snow then
Snow Likely
Friday
High: 29 °F
Slight Chance
Snow then
Mostly Cloudy
Friday Night
Low: 9 °F
Mostly Cloudy
Saturday
High: 12 °F
Snow Likely
Saturday Night
Low: -8 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 5 °F
Cold
Sunday Night
Low: -7 °F
Mostly Clear

Detailed Forecast

Tonight

Snow, mainly before midnight, then a slight chance of flurries after 3am. Low around 22. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Thursday

A 40 percent chance of snow after 3pm. Cloudy, with a high near 28. West northwest wind around 5 mph becoming south in the afternoon.

Thursday Night

Snow. Low around 24. South southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. Northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

Friday Night

Mostly cloudy, with a low around 9. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday

Snow likely. Cloudy, with a high near 12. Chance of precipitation is 70%.

Saturday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around -8.

Sunday

Sunny and cold, with a high near 5.

Sunday Night

Mostly clear, with a low around -7.

Monday

Mostly sunny, with a high near 23.