Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Hazardous Weather Conditions

Severe Thunderstorm Watch in effect from July 7, 04:25 PM MDT until July 7, 11:00 PM MDT

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Thunderstorm in Vicinity

70°F

21°C

Humidity	73%
Wind Speed	Vrbl 5 mph
Barometer	30.14 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	7 Jul 9:55 pm MDT

More Information:

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

Extended Forecast for

6 Miles SSW North Spearfish SD

Severe T-storm Watch until July 7, 11:00pm

Click here for hazard details and duration

...

Severe T-storm Watch until July 7, 11:00pm
NOW until 11:00pm Tue
Severe T-storm Watch
Tonight
Low: 60 °F
Severe
Thunderstorms
Wednesday
High: 77 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 79 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday Night
Low: 59 °F
Chance
T-storms then
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 91 °F
Sunny

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 60. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Light and variable wind. Winds could gust as high as 15 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Light south wind.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 79. Calm wind.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. Calm wind becoming southwest around 5 mph.

Friday

Sunny, with a high near 84. Calm wind.

Friday Night

Mostly clear, with a low around 63.

Saturday

Sunny, with a high near 91.