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.

Light Snow

18°F

-8°C

Humidity	100%
Wind Speed	NW 16 G 22 mph
Barometer	30.06 in
Dewpoint	18°F (-8°C)
Visibility	1.50 mi
Wind Chill	3°F (-16°C)
Last update	28 Nov 11:15 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, 11:21pm until November 29, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 28, 11:21pm until November 29, 11:00am
NOW until 11:00am Sat
Winter Weather Advisory
Tonight
Low: 10 °F
Snow and
Blowing Snow
Saturday
High: 15 °F
Snow Likely
and Blowing
Snow then
Mostly Cloudy
Saturday Night
Low: 3 °F
Partly Cloudy
Sunday
High: 17 °F
Partly Sunny
Sunday Night
Low: 9 °F
Slight Chance
Snow then
Mostly Clear
Monday
High: 29 °F
Sunny
Monday Night
Low: 21 °F
Partly Cloudy
Tuesday
High: 36 °F
Chance Snow

Detailed Forecast

Tonight

Snow. Widespread blowing snow, mainly after 1am. Low around 10. Wind chill values as low as -13. Windy, with a northwest wind 21 to 26 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 8am. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 15. Wind chill values as low as -12. Blustery, with a northwest wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 3. Wind chill values as low as -6. West wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 16 mph.

Sunday

Partly sunny, with a high near 17. Wind chill values as low as -6. South wind around 6 mph becoming east in the morning. Winds could gust as high as 15 mph.

Sunday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 9. South wind 6 to 8 mph becoming west after midnight.

Monday

Sunny, with a high near 29. West wind 10 to 13 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 21. Southwest wind around 11 mph, with gusts as high as 16 mph.

Tuesday

A chance of snow, mainly after 11am. Mostly cloudy, with a high near 36. West wind 8 to 10 mph, with gusts as high as 21 mph.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 23. Blustery.

Wednesday

A chance of snow. Mostly cloudy, with a high near 26.