Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

63°F

17°C

Humidity	83%
Wind Speed	W 6 mph
Barometer	30.10 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	3 Aug 5:35 am MDT

More Information:

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

Extended Forecast for

5 Miles S Belle Fourche SD

Overnight
Low: 62 °F
Slight Chance
Showers
Sunday
High: 82 °F
Mostly Sunny
then
Scattered
T-storms
Sunday Night
Low: 60 °F
Isolated
T-storms
Monday
High: 86 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers. Mostly cloudy, with a low around 62. West wind around 5 mph.

Sunday

Scattered showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 40%.

Sunday Night

Isolated showers and thunderstorms. Partly cloudy, with a low around 60. North wind around 5 mph becoming south in the evening. Chance of precipitation is 20%.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

Partly cloudy, with a low around 62. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 60. North wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

Wednesday

Sunny, with a high near 88. South wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

Sunny, with a high near 93.

Thursday Night

Partly cloudy, with a low around 62.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.