Severe Storms Across the Southern Plains and Gulf Coast; Continued Active Pattern in the Central U.S. Over the Weekend

Strong to severe thunderstorms are expected across parts of the Southern Plains into the Lower Mississippi Valley and Gulf Coast Friday afternoon and evening. Large hail and severe wind gusts are the primary threats. Additional storms are expected in the Central High Plains and the Mid-Mississippi Valley Friday. An approaching system on Sunday for Pacific Northwest may bring heavy rain and winds. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

61°F

16°C

Humidity	59%
Wind Speed	SE 12 mph
Barometer	30.02 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	31 May 6:55 pm MDT

More Information:

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

Extended Forecast for

Lead SD

Tonight
Low: 44 °F
Mostly Clear
Saturday
High: 67 °F
Sunny then
Chance
Showers
Saturday Night
Low: 55 °F
Partly Cloudy
then Slight
Chance
T-storms
Sunday
High: 71 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 51 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 53 °F
Chance
T-storms
Tuesday
High: 65 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 51 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 44. Light and variable wind.

Saturday

A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Sunny, with a high near 67. Calm wind becoming east around 6 mph in the morning. Winds could gust as high as 16 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 55. Southeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 51. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 17 mph.

Monday

Mostly sunny, with a high near 76. South wind 3 to 8 mph. Winds could gust as high as 20 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southwest wind around 8 mph, with gusts as high as 20 mph.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 65. Northwest wind 8 to 13 mph, with gusts as high as 29 mph.

Tuesday Night

Partly cloudy, with a low around 51.

Wednesday

Sunny, with a high near 70.