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

34°F

1°C

Humidity	35%
Wind Speed	NW 7 mph
Barometer	30.05 in
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	11 Mar 11:15 pm MDT

More Information:

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

Extended Forecast for

Spearfish SD

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

Click here for hazard details and duration

High Wind Warning

Tonight
Low: 34 °F⇑
Mostly Cloudy
and Breezy
Thursday
High: 59 °F
Windy. Slight
Chance Rain
then Chance
Rain
Thursday Night
Low: 25 °F
Chance Snow
and Windy
Friday
High: 40 °F
Snow Likely
Friday Night
Low: 26 °F
Snow
Saturday
High: 46 °F
Snow Likely
then
Rain/Snow
Saturday Night
Low: 13 °F
Rain/Snow
then Snow
Sunday
High: 27 °F
Snow Likely
Sunday Night
Low: 11 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Mostly cloudy, with a temperature rising to around 38 by 5am. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

Thursday

A slight chance of rain before 10am, then a chance of rain after noon. Partly sunny, with a high near 59. Windy, with a southwest wind 21 to 26 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 50%.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25. Windy, with a northwest wind 24 to 34 mph decreasing to 5 to 15 mph. Winds could gust as high as 47 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after noon. Cloudy, with a high near 40. West wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. Low around 26. North wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday

Snow likely before noon, then rain and snow between noon and 1pm, then rain after 1pm. High near 46. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain and snow, becoming all snow after midnight. Low around 13. Northeast wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

Sunday

Snow likely, mainly before noon. Mostly cloudy, with a high near 27. Northwest wind 10 to 17 mph, with gusts as high as 30 mph.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 11.

Monday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 40.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 30.

Tuesday

A chance of rain. Mostly cloudy, with a high near 59.

Tuesday Night

Partly cloudy, with a low around 43.