Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

59°F

15°C

Humidity	17%
Wind Speed	W 15 G 24 mph
Barometer	29.95 in
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	23 Feb 2:55 pm MST

More Information:

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

Extended Forecast for

4 Miles SW North Spearfish SD

Tonight
Low: 33 °F
Mostly Cloudy
and Breezy
Tuesday
High: 39 °F
Chance Snow
Tuesday Night
Low: 30 °F
Chance Snow
Wednesday
High: 41 °F
Snow Likely
then
Rain/Snow
Likely and
Breezy
Wednesday Night
Low: 32 °F
Mostly Clear
and Breezy
Thursday
High: 50 °F
Sunny
Thursday Night
Low: 36 °F
Mostly Clear
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 19 °F
Chance Snow

Detailed Forecast

Tonight

Mostly cloudy, with a low around 33. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 30 mph.

Tuesday

A 30 percent chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 39. West wind 11 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely before 1pm, then snow likely, possibly mixed with rain between 1pm and 3pm, then snow likely after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a west wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly clear, with a low around 32. Breezy, with a west wind 18 to 20 mph, with gusts as high as 28 mph.

Thursday

Sunny, with a high near 50. West wind 15 to 17 mph, with gusts as high as 29 mph.

Thursday Night

Mostly clear, with a low around 36. Southwest wind 16 to 18 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 49. West wind 14 to 17 mph becoming north in the afternoon. Winds could gust as high as 29 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 19.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 28.