Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

63°F

17°C

Humidity	56%
Wind Speed	Calm
Barometer	29.89 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	30 Jun 9:35 pm MDT

More Information:

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

Extended Forecast for

3 Miles NNW Deadwood SD

Tonight
Low: 56 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 77 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 83 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 57 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 81 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 56 °F
Chance
T-storms
Independence Day
High: 80 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 56. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph. Winds could gust as high as 17 mph.

Wednesday Night

Mostly clear, with a low around 59. Calm wind becoming south around 6 mph after midnight. Winds could gust as high as 18 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. South wind around 6 mph becoming light and variable. Winds could gust as high as 21 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 57. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Friday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 16 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 56.

Independence Day

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 57.

Sunday

Sunny, with a high near 86.

Sunday Night

Mostly clear, with a low around 62.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.