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

Hazardous Weather Outlook

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Overcast

33°F

1°C

Humidity	96%
Wind Speed	SE 8 mph
Barometer	29.73 in (1008.6 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	11 Dec 5:53 am CST

More Information:

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

Extended Forecast for

New Witten SD

Today
High: 52 °F
Chance Rain
then Partly
Sunny
Tonight
Low: 20 °F
Cloudy then
Cloudy and
Blustery
Friday
High: 24 °F
Mostly Cloudy
and Blustery
then Chance
Snow
Friday Night
Low: 5 °F
Snow
Saturday
High: 11 °F
Snow Likely
then Mostly
Cloudy
Saturday Night
Low: -3 °F
Partly Cloudy
Sunday
High: 39 °F
Sunny and
Breezy
Sunday Night
Low: 25 °F
Mostly Clear
Monday
High: 44 °F
Sunny

Detailed Forecast

Today

A 30 percent chance of rain, mainly before 8am. Mostly cloudy, with a high near 52. South wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

Tonight

Cloudy, with a low around 20. Wind chill values as low as 11. Blustery, with a north wind 15 to 21 mph, with gusts as high as 29 mph.

Friday

A 30 percent chance of snow after noon. Mostly cloudy, with a high near 24. Wind chill values as low as 4. Blustery, with a north wind 13 to 21 mph, with gusts as high as 28 mph.

Friday Night

Snow. Low around 5. Wind chill values as low as -8. Northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely before noon. Mostly cloudy, with a high near 11. Northeast wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

Partly cloudy, with a low around -3. North wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.

Sunday

Sunny, with a high near 39. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph.

Sunday Night

Mostly clear, with a low around 25. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 26 mph.

Monday

Sunny, with a high near 44.

Monday Night

Partly cloudy, with a low around 28.

Tuesday

Mostly sunny, with a high near 51.