Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

36°F

2°C

Humidity	48%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	3 Mar 10:55 pm MST

More Information:

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

Extended Forecast for

3 Miles WSW Lead SD

Tonight
Low: 34 °F
Mostly Clear
Wednesday
High: 57 °F
Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy
Thursday
High: 54 °F
Slight Chance
Rain/Snow
then Rain
Likely
Thursday Night
Low: 23 °F
Rain/Snow
Likely then
Snow Likely
Friday
High: 32 °F
Chance Snow
Friday Night
Low: 21 °F
Mostly Clear
Saturday
High: 44 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 34. Southwest wind around 8 mph, with gusts as high as 22 mph.

Wednesday

Sunny, with a high near 57. Southwest wind 3 to 7 mph. Winds could gust as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 39. South wind 6 to 9 mph, with gusts as high as 24 mph.

Thursday

A slight chance of rain before 7am, then a slight chance of rain and snow between 7am and 10am, then rain likely after 10am. Mostly sunny, with a high near 54. Southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

A 50 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 3 inches possible.

Friday Night

Mostly clear, with a low around 21. Northwest wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

Saturday

Mostly sunny, with a high near 44. Southwest wind around 11 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 34.

Sunday

Mostly sunny, with a high near 54.

Sunday Night

Mostly clear, with a low around 38.

Monday

A chance of rain. Mostly sunny, with a high near 57.