Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

72°F

22°C

Humidity	53%
Wind Speed	Calm
Barometer	29.99 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	29 Jul 1:35 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

Overnight
Low: 67 °F
Partly Cloudy
Wednesday
High: 92 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 66 °F
T-storms
Likely then
Showers
Likely
Thursday
High: 80 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 85 °F
Sunny then
Chance
T-storms
Friday Night
Low: 65 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 75 °F
Clear then
Mostly Clear
and Breezy

Detailed Forecast

Overnight

Partly cloudy, with a low around 67. South wind 3 to 8 mph. Winds could gust as high as 16 mph.

Wednesday

A 50 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 92. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers after 3am. Increasing clouds, with a low around 66. South wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. Northeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Friday

A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 65.

Saturday

Sunny, with a high near 91.

Saturday Night

Mostly clear, with a low around 75. Breezy.

Sunday

Sunny, with a high near 92. Breezy.

Sunday Night

A slight chance of showers. Mostly clear, with a low around 68.

Monday

Sunny, with a high near 80.