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

4 Miles WSW Lead SD

Overnight
Low: 16 °F
Chance Snow
and Breezy
Tuesday
High: 20 °F
Snow Likely
and Patchy
Blowing Snow
then Sunny
Tuesday Night
Low: 11 °F
Partly Cloudy
Wednesday
High: 27 °F
Slight Chance
Snow
Wednesday Night
Low: 16 °F
Mostly Cloudy
Thanksgiving Day
High: 30 °F
Partly Sunny
Thursday Night
Low: 17 °F
Chance Snow
Friday
High: 26 °F
Snow Likely
Friday Night
Low: 10 °F
Snow Likely

Detailed Forecast

Overnight

A 50 percent chance of snow. Mostly cloudy, with a steady temperature around 16. Wind chill values as low as -7. Breezy, with a west wind around 26 mph, with gusts as high as 49 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

Snow likely, mainly before 8am. Patchy blowing snow before 10am. Cloudy through mid morning, then gradual clearing, with a high near 20. Wind chill values as low as -7. Blustery, with a northwest wind 19 to 29 mph decreasing to 9 to 19 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Partly cloudy, with a low around 11. Wind chill values as low as zero. West wind 6 to 8 mph, with gusts as high as 17 mph.

Wednesday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 27. Wind chill values as low as 4. West wind 3 to 5 mph.

Wednesday Night

Mostly cloudy, with a low around 16. West wind 3 to 6 mph.

Thanksgiving Day

Partly sunny, with a high near 30. West wind around 5 mph becoming light and variable in the morning.

Thursday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 17. South wind around 6 mph.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Northwest wind 5 to 7 mph, with gusts as high as 17 mph.