Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

88°F

31°C

Humidity	24%
Wind Speed	N 6 mph
Barometer	30.00 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	10 Jul 10:55 am MDT

More Information:

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

Extended Forecast for

5 Miles ESE Deadwood SD

Today
High: 87 °F
Mostly Sunny
Tonight
Low: 61 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 92 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 97 °F
Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 98 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 87. Light and variable wind becoming east around 6 mph in the afternoon. Winds could gust as high as 20 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 61. Southeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Southwest wind around 7 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

Mostly clear, with a low around 62. Southeast wind 5 to 7 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

Sunday

Sunny, with a high near 97. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

Mostly clear, with a low around 65. Southeast wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 34 mph.

Monday

Sunny, with a high near 98.

Monday Night

Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 93.