Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

37°F

3°C

Humidity	30%
Wind Speed	W 18 G 28 mph
Barometer	30.19 in
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	11 Mar 3:35 pm MDT

More Information:

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

Extended Forecast for

Black Hills Airport-Clyde Ice Field 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: 31 °F⇑
Partly Cloudy
Thursday
High: 56 °F
Mostly Cloudy
and Breezy
then Chance
Rain and
Windy
Thursday Night
Low: 25 °F
Snow and
Blustery
Friday
High: 39 °F
Snow
Friday Night
Low: 24 °F
Snow
Saturday
High: 43 °F
Snow Likely
then
Rain/Snow
Saturday Night
Low: 14 °F
Rain/Snow
then Snow
Sunday
High: 26 °F
Snow Likely
Sunday Night
Low: 10 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Partly cloudy, with a temperature falling to near 31 by 8pm, then rising to around 38 during the remainder of the night. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.

Thursday

A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 56. Windy, with a southwest wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 46 mph.

Thursday Night

Snow. Low around 25. Wind chill values as low as 18. Blustery, with a northwest wind 19 to 29 mph decreasing to 6 to 16 mph. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 39. Wind chill values as low as 19. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. Low around 24. 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. High near 43. East wind 5 to 11 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 14. Northeast wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

Sunday

Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 10.

Monday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 38.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 27.

Tuesday

A chance of rain. Mostly cloudy, with a high near 58.

Tuesday Night

Partly cloudy, with a low around 42.