Severe Weather Threat and Extreme Temperatures Impacting Portions of the Southern U.S

Strong to severe thunderstorms are expected to develop from central Texas into the Ohio Valley and Great Lakes Wednesday. Areas who will see the greatest chances for damaging hail and winds will be from north Texas to the Ozarks. Parts of south Texas and Florida will experience dangerous to extreme heat over the next several days. Dangerous heat stress may continue into early next week. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

48°F

9°C

Humidity	62%
Wind Speed	S 6 mph
Barometer	29.70 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	22 May 11:15 pm MDT

More Information:

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

Extended Forecast for

Spearfish SD

Tonight
Low: 49 °F
Partly Cloudy
Thursday
High: 65 °F
Mostly Sunny
then Chance
Showers and
Breezy
Thursday Night
Low: 37 °F
Showers and
Breezy
Friday
High: 63 °F
Slight Chance
Rain then
Sunny
Friday Night
Low: 44 °F
Partly Cloudy
Saturday
High: 65 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 46 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 64 °F
Showers
Sunday Night
Low: 47 °F
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 49. South wind 6 to 8 mph.

Thursday

A 50 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 65. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight, then rain likely after midnight. Low around 37. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.

Friday

A 20 percent chance of rain before noon. Sunny, with a high near 63. West wind 11 to 18 mph, with gusts as high as 31 mph.

Friday Night

Partly cloudy, with a low around 44. Northwest wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 17 mph.

Saturday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Light and variable wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. East wind 5 to 7 mph becoming southwest after midnight.

Sunday

Showers and possibly a thunderstorm. Partly sunny, with a high near 64. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 47.

Memorial Day

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Monday Night

Mostly clear, with a low around 48.

Tuesday

Sunny, with a high near 76.

Tuesday Night

Clear, with a low around 53.

Wednesday

Sunny, with a high near 80.