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.

A Few Clouds

19°F

-7°C

Humidity	100%
Wind Speed	Calm
Barometer	29.94 in
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	28 Nov 7:35 am MST

More Information:

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

Extended Forecast for

7 Miles SE Lead SD

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

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 37 °F
Partly Sunny
then Snow
Likely
Tonight
Low: 4 °F
Snow
Saturday
High: 15 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: -3 °F
Mostly Clear
Sunday
High: 21 °F
Mostly Sunny
Sunday Night
Low: 4 °F
Partly Cloudy
Monday
High: 31 °F
Sunny
Monday Night
Low: 17 °F
Mostly Cloudy
Tuesday
High: 36 °F
Chance Snow

Detailed Forecast

Today

Snow likely after 5pm. Increasing clouds, with a high near 37. Wind chill values as low as 18. West wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Low around 4. Wind chill values as low as -12. Northwest wind 6 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 15. Wind chill values as low as -12. Northwest wind 5 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly clear, with a low around -3. Calm wind.

Sunday

Mostly sunny, with a high near 21. Light and variable wind.

Sunday Night

Partly cloudy, with a low around 4. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph.

Monday

Sunny, with a high near 31. West wind around 7 mph, with gusts as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 17. West wind around 6 mph, with gusts as high as 20 mph.

Tuesday

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