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 and Breezy

16°F

-9°C

Humidity	93%
Wind Speed	NW 23 G 33 mph
Barometer	30.09 in
Dewpoint	14°F (-10°C)
Visibility	1.25 mi
Wind Chill	-2°F (-19°C)
Last update	29 Nov 12:15 am MST

More Information:

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

Extended Forecast for

3 Miles WNW Whitewood SD

Winter Weather Advisory November 29, 12:23am until November 29, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 29, 12:23am until November 29, 11:00am
NOW until 11:00am Sat
Winter Weather Advisory
Overnight
Low: 11 °F
Snow and
Blowing Snow
Saturday
High: 18 °F
Snow Likely
and Areas
Blowing Snow
Saturday Night
Low: 2 °F
Partly Cloudy
Sunday
High: 20 °F
Partly Sunny
Sunday Night
Low: 9 °F
Partly Cloudy
Monday
High: 32 °F
Sunny
Monday Night
Low: 21 °F
Partly Cloudy
Tuesday
High: 38 °F
Chance Snow

Detailed Forecast

Overnight

Snow. Widespread blowing snow, mainly after 4am. Low around 11. Wind chill values as low as -10. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 8am. Areas of blowing snow before 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -9. Blustery, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 2. Wind chill values as low as -5. West wind 3 to 8 mph. Winds could gust as high as 15 mph.

Sunday

Partly sunny, with a high near 20. Wind chill values as low as -7. South wind 5 to 8 mph becoming east in the morning.

Sunday Night

Partly cloudy, with a low around 9. South wind 5 to 7 mph becoming southwest after midnight.

Monday

Sunny, with a high near 32. West wind 10 to 15 mph, with gusts as high as 26 mph.

Monday Night

Partly cloudy, with a low around 21. Southwest wind around 10 mph, with gusts as high as 17 mph.

Tuesday

A chance of snow, mainly after 11am. Mostly cloudy, with a high near 38. West wind 10 to 13 mph, with gusts as high as 22 mph.