Spring Weather Hazards Across the U.S. Thursday

Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south Texas Thursday. Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest Thursday. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds Thursday into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

30°F

-1°C

Humidity	43%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	11 Mar 11:55 pm MDT

More Information:

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

Extended Forecast for

3 Miles WSW Lead SD

High Wind Warning March 12, 09:00am until March 12, 09:00pm

Click here for hazard details and duration

High Wind Warning

Overnight
Low: 25 °F
Mostly Cloudy
and Breezy
Thursday
High: 48 °F
Breezy.
Slight Chance
Snow then
Chance
Rain/Snow
Thursday Night
Low: 19 °F
Chance Snow
and Blustery
Friday
High: 32 °F
Snow Likely
Friday Night
Low: 21 °F
Snow
Saturday
High: 37 °F
Snow Likely
then Snow
Saturday Night
Low: 7 °F
Heavy Snow
and Blustery
Sunday
High: 17 °F
Snow
Sunday Night
Low: 6 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 25. Wind chill values as low as 16. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 32 mph.

Thursday

A slight chance of snow before noon, then a chance of rain and snow between noon and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 48. Wind chill values as low as 16 early. Breezy, with a west wind 22 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19. Wind chill values as low as 7. Blustery, with a northwest wind 19 to 29 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 43 mph. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely. Cloudy, with a high near 32. Wind chill values as low as 10. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow. Low around 21. Northwest wind 5 to 7 mph becoming south after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. High near 37. South wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow. The snow could be heavy at times. Low around 7. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

Sunday

Snow, mainly before noon. Mostly cloudy, with a high near 17. Northwest wind 11 to 18 mph, with gusts as high as 33 mph.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 6.

Monday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 32.

Monday Night

A chance of snow. Cloudy, with a low around 27.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 47.

Tuesday Night

Partly cloudy, with a low around 37.