Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Snow

3°F

-16°C

Humidity	85%
Wind Speed	NW 7 mph
Barometer	30.06 in
Dewpoint	0°F (-18°C)
Visibility	3.00 mi
Wind Chill	-9°F (-23°C)
Last update	25 Jan 1:15 am MST

More Information:

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

Extended Forecast for

3 Miles S Whitewood SD

Overnight
Low: -3 °F
Snow Likely
Sunday
High: 4 °F
Snow Likely
then Mostly
Sunny
Sunday Night
Low: 0 °F⇑
Mostly Clear
Monday
High: 37 °F
Sunny and
Breezy
Monday Night
Low: 22 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Tuesday
High: 34 °F
Partly Sunny
Tuesday Night
Low: 26 °F
Partly Cloudy
then Partly
Cloudy and
Breezy
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly after 5am. Mostly cloudy, with a low around -3. Wind chill values as low as -19. Northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday

Snow likely, mainly before 8am. Partly sunny, with a high near 4. Wind chill values as low as -21. Northwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Mostly clear, with a temperature rising to around 17 by 5am. Wind chill values as low as -17. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

Monday

Sunny, with a high near 37. Wind chill values as low as 4. Breezy, with a west wind 18 to 23 mph, with gusts as high as 38 mph.

Monday Night

Partly cloudy, with a low around 22. Breezy, with a west wind 13 to 21 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, with a high near 34. Northwest wind around 11 mph, with gusts as high as 22 mph.

Tuesday Night

Partly cloudy, with a low around 26. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph.

Wednesday

Mostly sunny, with a high near 38. Northwest wind 9 to 18 mph, with gusts as high as 26 mph.

Wednesday Night

Mostly cloudy, with a low around 22.