Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast and Windy

27°F

-3°C

Humidity	80%
Wind Speed	NW 32 G 43 mph
Barometer	30.09 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	25 Nov 4:35 am MST

More Information:

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

Extended Forecast for

Deadwood SD

Overnight
Low: 21 °F
Chance Snow
and Blustery
Tuesday
High: 29 °F
Chance Snow
and Patchy
Blowing Snow
then Sunny
Tuesday Night
Low: 18 °F
Partly Cloudy
Wednesday
High: 35 °F
Partly Sunny
Wednesday Night
Low: 21 °F
Mostly Cloudy
Thanksgiving Day
High: 38 °F
Partly Sunny
Thursday Night
Low: 21 °F
Chance Snow
Friday
High: 33 °F
Chance Snow
Friday Night
Low: 15 °F
Snow Likely

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a low around 21. Wind chill values as low as 3. Blustery, with a northwest wind around 28 mph, with gusts as high as 50 mph. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

A 50 percent chance of snow, mainly before 10am. Patchy blowing snow between 8am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 29. Wind chill values as low as 3. Blustery, with a northwest wind 21 to 26 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 47 mph. New snow accumulation of around an inch possible.

Tuesday Night

Partly cloudy, with a low around 18. Wind chill values as low as 11. Southwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

Wednesday

Partly sunny, with a high near 35. Wind chill values as low as 19. Calm wind becoming northwest around 5 mph.

Wednesday Night

Mostly cloudy, with a low around 21. Light west wind.

Thanksgiving Day

Partly sunny, with a high near 38. Light and variable wind becoming northeast around 6 mph in the afternoon.

Thursday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. Southeast wind around 6 mph.

Friday

A chance of snow. Mostly cloudy, with a high near 33. Northwest wind 5 to 7 mph, with gusts as high as 17 mph.