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

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Light Rain and Breezy

32°F

0°C

Humidity	89%
Wind Speed	N 21 G 29 mph
Barometer	29.66 in
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	10 Dec 12:15 pm CST

More Information:

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

Extended Forecast for

Potomac IL

This Afternoon
High: 38 °F
Chance
Rain/Snow and
Breezy
Tonight
Low: 21 °F
Slight Chance
Snow Showers
then Cloudy
Thursday
High: 28 °F
Mostly Cloudy
then Slight
Chance Snow
Thursday Night
Low: 22 °F
Snow
Friday
High: 31 °F
Chance Snow
then Mostly
Cloudy
Friday Night
Low: 8 °F
Mostly Cloudy
Saturday
High: 16 °F
Chance Snow
Saturday Night
Low: -6 °F
Partly Cloudy
Sunday
High: 6 °F
Cold

Detailed Forecast

This Afternoon

A chance of rain and snow before 1pm, then a chance of snow. Cloudy, with a high near 38. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

Tonight

A 20 percent chance of snow showers before midnight. Cloudy, with a low around 21. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.

Thursday

A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 28. West northwest wind around 6 mph becoming calm in the afternoon.

Thursday Night

Snow. Low around 22. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday

A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. East northeast wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

Friday Night

Mostly cloudy, with a low around 8. West northwest wind around 9 mph, with gusts as high as 16 mph.

Saturday

A 50 percent chance of snow. Cloudy, with a high near 16. West northwest wind around 7 mph.

Saturday Night

Partly cloudy, with a low around -6.

Sunday

Sunny and cold, with a high near 6.

Sunday Night

Mostly clear, with a low around -6.

Monday

Mostly sunny, with a high near 23.