Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

84°F

29°C

Humidity	33%
Wind Speed	NW 8 G 14 mph
Barometer	30.12 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	13 Jul 1:35 pm MDT

More Information:

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

Extended Forecast for

Spearfish SD

This Afternoon
High: 86 °F
Sunny
Tonight
Low: 67 °F
Mostly Clear
Monday
High: 93 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 61 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 66 °F
Slight Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 54 °F
Showers
Wednesday
High: 63 °F
Showers
Wednesday Night
Low: 51 °F
Chance
Showers
Thursday
High: 72 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 86. North wind 5 to 10 mph becoming northeast. Winds could gust as high as 15 mph.

Tonight

Mostly clear, with a low around 67. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 93. South wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind around 5 mph becoming west after midnight. Chance of precipitation is 50%.

Tuesday

A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a steady temperature around 66. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 54. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm. High near 63. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Partly sunny, with a high near 72.

Thursday Night

A chance of showers and thunderstorms, mainly after midnight. Mostly clear, with a low around 56.

Friday

A slight chance of showers and thunderstorms. Sunny, with a high near 80.