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

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

27°F

-3°C

Humidity	69%
Wind Speed	W 14 mph
Barometer	30.20 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	11 Mar 7:15 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Central City SD

Today
High: 32 °F
Sunny
Tonight
Low: 24 °F
Mostly Clear
Thursday
High: 48 °F
Partly Sunny
then
Rain/Snow
Likely and
Breezy
Thursday Night
Low: 19 °F
Snow and
Blustery
Friday
High: 37 °F
Snow
Friday Night
Low: 23 °F
Snow Likely
Saturday
High: 38 °F
Chance Snow
then Snow
Saturday Night
Low: 7 °F
Heavy Snow
Sunday
High: 19 °F
Snow

Detailed Forecast

Today

Sunny, with a high near 32. Wind chill values as low as 8. West wind 7 to 10 mph, with gusts as high as 29 mph.

Tonight

Mostly clear, with a steady temperature around 24. Wind chill values as low as 11. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

Thursday

Rain and snow likely before 2pm, then rain likely between 2pm and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 48. Wind chill values as low as 15 early. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Snow. Low around 19. Wind chill values as low as 9. Blustery, with a northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 37. West wind 5 to 7 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 23. West wind 3 to 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow, mainly after noon. High near 38. Southwest wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

Saturday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 7. Northwest wind 10 to 14 mph, with gusts as high as 30 mph.

Sunday

Snow. Cloudy, then gradually becoming mostly sunny, with a high near 19.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 9.

Monday

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

Monday Night

A chance of snow. Mostly cloudy, with a low around 26.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 51.