Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from November 28, 05:00 PM MST until November 29, 11:00 AM MST

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

27°F

-3°C

Humidity	93%
Wind Speed	Vrbl 5 mph
Barometer	30.05 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	28 Nov 1:55 am MST

More Information:

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

Extended Forecast for

5 Miles S Lead SD

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

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 25 °F
Mostly Cloudy
Friday
High: 34 °F
Partly Sunny
then Snow
Likely
Friday Night
Low: 1 °F
Snow
Saturday
High: 12 °F
Snow then
Chance Snow
Saturday Night
Low: -5 °F
Mostly Clear
Sunday
High: 18 °F
Mostly Sunny
Sunday Night
Low: 4 °F
Partly Cloudy
Monday
High: 27 °F
Sunny
Monday Night
Low: 17 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 25. Wind chill values as low as 16. South wind around 7 mph, with gusts as high as 22 mph.

Friday

Snow likely after 5pm. Increasing clouds, with a high near 34. Wind chill values as low as 17. West wind around 6 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. Low around 1. Wind chill values as low as -15. 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, mainly before 11am. High near 12. Wind chill values as low as -15. Northwest wind 6 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly clear, with a low around -5. Light southwest wind.

Sunday

Mostly sunny, with a high near 18. Light and variable wind.

Sunday Night

Partly cloudy, with a low around 4. Southwest wind 3 to 6 mph. Winds could gust as high as 17 mph.

Monday

Sunny, with a high near 27. West wind around 7 mph, with gusts as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 17.

Tuesday

A chance of snow, mainly after 11am. Mostly cloudy, with a high near 33.