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

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Overcast

43°F

6°C

Humidity	81%
Wind Speed	W 9 mph
Barometer	29.85 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	11 Dec 3:55 pm MST

More Information:

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

Extended Forecast for

8 Miles W Central City SD

This Afternoon
High: 51 °F
Rain Likely
Tonight
Low: 16 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 22 °F
Snow
Friday Night
Low: 8 °F
Snow Likely
Saturday
High: 26 °F
Snow Likely
then Slight
Chance Snow
Saturday Night
Low: 14 °F⇑
Partly Cloudy
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 34 °F
Mostly Clear
Monday
High: 54 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Rain likely. Cloudy, with a high near 51. North wind around 9 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

Tonight

Rain likely before 7pm, then snow likely, possibly mixed with rain between 7pm and 8pm, then snow likely after 8pm. Cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 22. Wind chill values as low as 13. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely. Cloudy, with a low around 8. Calm wind. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Light and variable wind. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a temperature rising to around 23 by 5am. Light southwest wind.

Sunday

Sunny, with a high near 54. Southwest wind around 6 mph, with gusts as high as 17 mph.

Sunday Night

Mostly clear, with a low around 34. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

Monday

Mostly sunny, with a high near 54.

Monday Night

Partly cloudy, with a low around 36.

Tuesday

Partly sunny, with a high near 49.