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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

72°F

22°C

Humidity	41%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	14 Jul 5:15 am MDT

More Information:

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

Extended Forecast for

4 Miles SW North Spearfish SD

Today
High: 88 °F
Sunny
Tonight
Low: 60 °F
Scattered
T-storms
Tuesday
High: 62 °F
Slight Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 52 °F
Showers
Wednesday
High: 55 °F
Showers
Wednesday Night
Low: 49 °F
Chance
T-storms then
Slight Chance
Showers
Thursday
High: 69 °F
Partly Sunny
Thursday Night
Low: 57 °F
Mostly Clear
then Slight
Chance
T-storms
Friday
High: 77 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 88. South wind 5 to 10 mph becoming north in the afternoon.

Tonight

Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60. East wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 30%.

Tuesday

Showers and thunderstorms likely, mainly after noon. Partly sunny, with a steady temperature around 62. West 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 52. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm. High near 55. 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 before midnight, then a slight chance of showers. Mostly cloudy, with a low around 49. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

Thursday

Partly sunny, with a high near 69. East wind 5 to 10 mph, with gusts as high as 15 mph.

Thursday Night

A slight chance of showers and thunderstorms after midnight. Mostly clear, with a low around 57. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.

Friday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 77.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 78.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Sunday

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