Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Overcast

26°F

-3°C

Humidity	71%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	11 Dec 11:35 am CST

More Information:

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

Extended Forecast for

Lewistown IL

Winter Weather Advisory December 11, 03:00pm until December 12, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 27 °F
Snow
Tonight
Low: 23 °F
Wintry Mix
then Chance
Snow
Friday
High: 30 °F
Mostly Cloudy
Friday Night
Low: 10 °F
Mostly Cloudy
Saturday
High: 14 °F
Snow
Saturday Night
Low: -10 °F
Decreasing
Clouds
Sunday
High: 6 °F
Cold
Sunday Night
Low: -7 °F
Mostly Clear
Monday
High: 30 °F
Sunny

Detailed Forecast

Today

Snow, mainly after 3pm. High near 27. Light and variable wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, possibly mixed with freezing rain, becoming all snow after 10pm, then gradually ending. Low around 23. East southeast wind 6 to 8 mph becoming north northeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

Friday

Mostly cloudy, with a high near 30. North northeast wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

Friday Night

Mostly cloudy, with a low around 10. Wind chill values between zero and 5. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

Saturday

Snow. High near 14. Northwest wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around -10. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

Sunday

Sunny and cold, with a high near 6. Northwest wind 3 to 7 mph. Winds could gust as high as 17 mph.

Sunday Night

Mostly clear, with a low around -7.

Monday

Sunny, with a high near 30.

Monday Night

Partly cloudy, with a low around 14.

Tuesday

Mostly sunny, with a high near 37.