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 coastal areas from the DelMarVa Peninsula through southeastern New England. 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

21°F

-6°C

Humidity	63%
Wind Speed	SE 8 mph
Barometer	30.40 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	22 Feb 6:15 pm MST

More Information:

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

Extended Forecast for

17 Miles N Newell SD

Tonight
Low: 10 °F
Mostly Clear
and Breezy
Monday
High: 55 °F
Mostly Sunny
Monday Night
Low: 33 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Tuesday
High: 45 °F
Mostly Cloudy
and Breezy
Tuesday Night
Low: 27 °F
Chance
Rain/Snow
Wednesday
High: 46 °F
Rain/Snow
Likely and
Breezy then
Chance Rain
and Windy
Wednesday Night
Low: 27 °F
Mostly Clear
and Blustery
Thursday
High: 53 °F
Sunny and
Windy
Thursday Night
Low: 30 °F
Mostly Clear
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 10. Wind chill values as low as -7. Breezy, with a southeast wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.

Monday

Mostly sunny, with a high near 55. Wind chill values as low as -3 early. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Mostly cloudy, with a low around 33. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 32 mph.

Tuesday

Mostly cloudy, with a high near 45. Breezy, with a northwest wind 22 to 28 mph, with gusts as high as 41 mph.

Tuesday Night

A chance of rain and snow after 11pm. Mostly cloudy, with a low around 27. West wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Wednesday

Rain and snow likely before 11am, then a chance of rain. Cloudy through mid morning, then gradual clearing, with a high near 46. Windy, with a southwest wind 15 to 20 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Mostly clear, with a low around 27. Blustery, with a west wind 24 to 28 mph, with gusts as high as 36 mph.

Thursday

Sunny, with a high near 53. Windy, with a west wind 26 to 33 mph, with gusts as high as 46 mph.

Thursday Night

Mostly clear, with a low around 30. Breezy.

Friday

A slight chance of snow after 11am. Mostly sunny, with a high near 51. Windy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 17. Blustery.

Saturday

A chance of snow. Partly sunny, with a high near 31.