Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

99°F

37°C

Humidity	18%
Wind Speed	NW 12 mph
Barometer	29.96 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	24 Jul 6:35 pm MDT

More Information:

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

Extended Forecast for

19 Miles N Belle Fourche Municipal Airport SD

Heat Advisory July 25, 12:00pm until July 26, 08:00pm

Red Flag Warning July 25, 12:00pm until July 26, 12:00am

Click here for hazard details and duration

Heat Advisory

Red Flag Warning

Tonight
Low: 68 °F
Mostly Clear
Saturday
High: 104 °F
Mostly Sunny
then Isolated
T-storms
Saturday Night
Low: 70 °F
Isolated
T-storms then
Partly Cloudy
Sunday
High: 103 °F
Hot
Sunday Night
Low: 70 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 100 °F
Slight Chance
T-storms then
Mostly Sunny
Monday Night
Low: 67 °F
Partly Cloudy
Tuesday
High: 97 °F
Mostly Sunny
then Sunny
and Breezy
Tuesday Night
Low: 68 °F
Slight Chance
T-storms and
Breezy then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 68. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Saturday

Isolated thunderstorms after noon. Mostly sunny and hot, with a high near 104. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Saturday Night

Isolated thunderstorms before midnight. Partly cloudy, with a low around 70. Light and variable wind becoming southeast 5 to 9 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Sunday

Sunny and hot, with a high near 103. West wind 9 to 16 mph, with gusts as high as 28 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 70. North wind 5 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.

Monday

A 20 percent chance of showers and thunderstorms before noon. Mostly sunny and hot, with a high near 100. Southwest wind 6 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph.

Monday Night

Partly cloudy, with a low around 67.

Tuesday

Mostly sunny, with a high near 97. Breezy.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 68. Breezy.

Wednesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 98.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 66.

Thursday

Sunny, with a high near 97.