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

Spearfish 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: 35 °F
Slight Chance
Snow
Tonight
Low: 11 °F
Heavy Snow
and Patchy
Blowing Snow
Saturday
High: 18 °F
Snow Likely
and Patchy
Blowing Snow
then Chance
Snow
Saturday Night
Low: 3 °F
Partly Cloudy
Sunday
High: 21 °F
Mostly Sunny
Sunday Night
Low: 9 °F⇑
Partly Cloudy
Monday
High: 34 °F
Sunny
Monday Night
Low: 22 °F
Mostly Cloudy
Tuesday
High: 39 °F
Chance Snow

Detailed Forecast

This Afternoon

A slight chance of snow between 3pm and 5pm. Increasing clouds, with a high near 35. Northeast wind 5 to 7 mph. Chance of precipitation is 10%.

Tonight

Snow. The snow could be heavy at times. Patchy blowing snow after midnight. Low around 11. Wind chill values as low as -4. Northwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 11am. Patchy blowing snow before 7am. Mostly cloudy, with a high near 18. Wind chill values as low as -6. Northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday Night

Partly cloudy, with a low around 3. West wind 5 to 7 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 21. Light and variable wind becoming east around 6 mph in the morning.

Sunday Night

Partly cloudy, with a temperature falling to near 9 by 8pm, then rising to around 16 during the remainder of the night. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.

Monday

Sunny, with a high near 34. West wind 10 to 14 mph, with gusts as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 22. Southwest wind around 11 mph, with gusts as high as 20 mph.

Tuesday

A chance of snow, mainly after 11am. Mostly cloudy, with a high near 39.

Tuesday Night

Snow likely. Cloudy, with a low around 22.

Wednesday

A chance of snow. Mostly cloudy, with a high near 30.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around 20.