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

39°F

4°C

Humidity	26%
Wind Speed	W 17 G 26 mph
Barometer	30.18 in
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	11 Mar 4:15 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Central City 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: 24 °F
Partly Cloudy
Thursday
High: 46 °F
Mostly Cloudy
then
Rain/Snow
Likely and
Breezy
Thursday Night
Low: 18 °F
Snow and
Blustery
Friday
High: 33 °F
Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 38 °F
Snow Likely
then Snow
Saturday Night
Low: 6 °F
Heavy Snow
Sunday
High: 17 °F
Snow
Sunday Night
Low: 4 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Partly cloudy, with a steady temperature around 24. Wind chill values as low as 12. Southwest wind 8 to 13 mph, with gusts as high as 31 mph.

Thursday

A chance of rain before 4pm, then snow likely, possibly mixed with rain between 4pm and 5pm, then snow likely after 5pm. Increasing clouds, with a high near 46. Wind chill values as low as 18 early. Breezy, with a west wind 14 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 18. Wind chill values as low as 8. Blustery, with a northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 33. Wind chill values as low as 11. West wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow. Low around 20. Northwest wind around 6 mph becoming calm in the evening. 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 38. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Snow. The snow could be heavy at times. Low around 6. Northwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

Sunday

Snow, mainly before noon. Mostly cloudy, with a high near 17. Northwest wind 8 to 14 mph, with gusts as high as 30 mph.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 4.

Monday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 31.

Monday Night

A chance of snow. Cloudy, with a low around 25.

Tuesday

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