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

16°F

-9°C

Humidity	79%
Wind Speed	SW 5 mph
Barometer	30.26 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	8°F (-13°C)
Last update	23 Feb 12:35 am MST

More Information:

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

Extended Forecast for

5 Miles S Belle Fourche SD

Overnight
Low: 9 °F
Mostly Clear
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 44 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Tuesday Night
Low: 26 °F
Chance Snow
then Snow
Likely
Wednesday
High: 47 °F
Breezy.
Rain/Snow
Likely then
Rain Likely
Wednesday Night
Low: 28 °F
Mostly Clear
Thursday
High: 55 °F
Sunny and
Breezy
Thursday Night
Low: 34 °F
Mostly Clear
then Mostly
Clear and
Breezy

Detailed Forecast

Overnight

Mostly clear, with a low around 9. Wind chill values as low as 2. Light and variable wind.

Monday

Partly sunny, with a high near 57. Wind chill values as low as 9 early. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 32. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

Tuesday

A slight chance of snow before 9am, then a slight chance of rain between 9am and 11am. Mostly cloudy, with a high near 44. West wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Tuesday Night

Snow likely, mainly after 5am. Mostly cloudy, with a low around 26. West wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday

Snow likely before 9am, then rain likely, possibly mixed with snow between 9am and 10am, then rain likely after 10am. Partly sunny, with a high near 47. Breezy, with a west wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Mostly clear, with a low around 28. West wind 15 to 17 mph, with gusts as high as 26 mph.

Thursday

Sunny, with a high near 55. Breezy, with a west wind 16 to 23 mph, with gusts as high as 36 mph.

Thursday Night

Mostly clear, with a low around 34. Breezy.

Friday

A slight chance of rain after 11am. Mostly sunny, with a high near 55. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 15.

Saturday

A chance of snow. Mostly cloudy, with a high near 32.