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

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

47°F

8°C

Humidity	46%
Wind Speed	W 17 G 26 mph
Barometer	29.74 in (1005.8 mb)
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	11 Dec 9:53 am MST

More Information:

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

Extended Forecast for

13 Miles SSW Hot Springs SD

Wind Advisory until December 11, 05:00pm

Click here for hazard details and duration

Wind Advisory

Wind Advisory until December 11, 05:00pm
NOW until 5:00pm Thu
Wind Advisory
Today
High: 63 °F
Mostly Sunny
and Breezy
Tonight
Low: 23 °F
Chance Rain
then Chance
Rain/Snow
Friday
High: 31 °F
Snow Likely
Friday Night
Low: 12 °F
Chance Snow
Saturday
High: 17 °F
Chance Snow
then Mostly
Cloudy
Saturday Night
Low: 15 °F
Partly Cloudy
Sunday
High: 50 °F
Sunny
Sunday Night
Low: 26 °F
Mostly Clear

Detailed Forecast

Today

Mostly sunny, with a high near 63. Breezy, with a northwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph.

Tonight

A chance of rain between 8pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 23. West wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Friday

Snow likely, mainly before 11am. Cloudy, with a high near 31. Wind chill values as low as 12. East wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 30 percent chance of snow, mainly before 11pm. Cloudy, with a low around 12. Wind chill values as low as 3. East wind 9 to 11 mph, with gusts as high as 18 mph.

Saturday

A 30 percent chance of snow before 11am. Mostly cloudy, with a steady temperature around 17. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a steady temperature around 15. Southeast wind around 7 mph becoming west after midnight.

Sunday

Sunny, with a high near 50. West wind 9 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Mostly clear, with a low around 26. West wind 10 to 14 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 52.

Monday Night

Partly cloudy, with a low around 30.

Tuesday

Mostly sunny, with a high near 57.