Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

27°F

-3°C

Humidity	86%
Wind Speed	Vrbl 6 mph
Barometer	29.88 in
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	28 Nov 12:35 pm MST

More Information:

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

Extended Forecast for

3 Miles S Whitewood SD

Winter Weather Advisory November 28, 05:00pm until November 29, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 28 °F
Slight Chance
Snow
Tonight
Low: 10 °F
Heavy Snow
and Patchy
Blowing Snow
Saturday
High: 16 °F
Snow Likely
and Patchy
Blowing Snow
then Chance
Snow
Saturday Night
Low: 4 °F
Mostly Clear
Sunday
High: 18 °F
Mostly Sunny
Sunday Night
Low: 10 °F⇑
Partly Cloudy
Monday
High: 31 °F
Sunny
Monday Night
Low: 23 °F
Mostly Cloudy
Tuesday
High: 36 °F
Chance Snow

Detailed Forecast

This Afternoon

A slight chance of snow between 3pm and 5pm. Increasing clouds, with a steady temperature around 28. Wind chill values as low as 19. Northeast wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 10%.

Tonight

Snow, mainly after 8pm. The snow could be heavy at times. Patchy blowing snow after 11pm. Low around 10. Wind chill values as low as -7. Blustery, with a northeast wind 8 to 13 mph becoming northwest 16 to 21 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 11am. Patchy blowing snow before 11am. Mostly cloudy, with a high near 16. Wind chill values as low as -7. Blustery, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly clear, with a low around 4. Wind chill values as low as -4. Southwest wind 5 to 7 mph.

Sunday

Mostly sunny, with a high near 18. Southwest wind around 6 mph becoming east in the morning. Winds could gust as high as 15 mph.

Sunday Night

Partly cloudy, with a temperature rising to around 16 by 5am. Southwest wind 7 to 9 mph.

Monday

Sunny, with a high near 31. West wind around 10 mph, with gusts as high as 23 mph.

Monday Night

Mostly cloudy, with a low around 23. West wind 10 to 14 mph, with gusts as high as 20 mph.

Tuesday

A chance of snow, mainly after 11am. Mostly cloudy, with a high near 36.