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

Spearfish / Clyde Ice (KSPF)

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

Overcast

39°F

4°C

Humidity	93%
Wind Speed	Calm
Barometer	29.79 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	10 Dec 6:15 pm MST

More Information:

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

Extended Forecast for

3 Miles NW Central City SD

Tonight
Low: 40 °F⇑
Rain Likely
Thursday
High: 50 °F⇓
Rain
Thursday Night
Low: 19 °F
Rain/Snow
then Snow
Likely
Friday
High: 22 °F⇓
Snow
Friday Night
Low: 20 °F
Snow Likely
Saturday
High: 25 °F
Chance Snow
then Slight
Chance Snow
Saturday Night
Low: 16 °F
Partly Cloudy
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Tonight

Rain likely, mainly before 11pm. Mostly cloudy, with a temperature rising to around 45 by midnight. West wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Thursday

Rain, mainly after 11am. Temperature rising to near 50 by noon, then falling to around 39 during the remainder of the day. West wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

Thursday Night

Snow, possibly mixed with rain, becoming all snow after 9pm. Low around 19. Northwest wind 7 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow. Temperature rising to near 22 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as 13. Northwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely. Cloudy, with a steady temperature around 20. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 25. Northwest wind around 5 mph becoming calm in the afternoon. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 16. South wind 3 to 6 mph. Winds could gust as high as 15 mph.

Sunday

Sunny, with a high near 51. Southwest wind around 6 mph, with gusts as high as 17 mph.

Sunday Night

Mostly clear, with a low around 34.

Monday

Mostly sunny, with a high near 54.

Monday Night

Partly cloudy, with a low around 37.

Tuesday

Partly sunny, with a high near 52.