Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

79°F

26°C

Humidity	34%
Wind Speed	E 12 mph
Barometer	29.92 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	1 Jul 12:55 pm MDT

More Information:

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

Extended Forecast for

Belle Fourche SD

This Afternoon
High: 86 °F
Mostly Sunny
Tonight
Low: 57 °F
Mostly Clear
Thursday
High: 89 °F
Slight Chance
Showers then
Severe
Thunderstorms
Thursday Night
Low: 57 °F
Severe
Thunderstorms
then Slight
Chance
Showers
Friday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 56 °F
Chance
Showers
Independence Day
High: 88 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 96 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 86. East wind 5 to 7 mph, with gusts as high as 16 mph.

Tonight

Mostly clear, with a low around 57. East wind around 6 mph becoming calm after midnight. Winds could gust as high as 16 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 89. Northwest wind 5 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

Thursday Night

A slight chance of showers and thunderstorms. Some of the storms could be severe. Partly cloudy, with a low around 57. East wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Friday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. West wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 56. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Independence Day

A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 88.

Saturday Night

Mostly clear, with a low around 58.

Sunday

Sunny, with a high near 96.

Sunday Night

Mostly clear, with a low around 63.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.