Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

79°F

26°C

Humidity	39%
Wind Speed	Calm
Barometer	30.19 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	1 Aug 8:35 am MDT

More Information:

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

Extended Forecast for

2 Miles WNW Deadwood SD

Today
High: 92 °F
Haze
Tonight
Low: 74 °F
Haze then
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 75 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
then Slight
Chance
Showers
Tuesday
High: 69 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
then Slight
Chance
Showers
Wednesday
High: 77 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Widespread haze. Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 17 mph.

Tonight

Widespread haze before midnight. Mostly clear, with a low around 74. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

Sunday

Mostly sunny, with a high near 94. Southwest wind 5 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.

Sunday Night

Partly cloudy, with a low around 62. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 17 mph.

Monday

Sunny, with a high near 75. North wind 8 to 11 mph, with gusts as high as 25 mph.

Monday Night

A 20 percent chance of showers after midnight. Mostly clear, with a low around 49. North wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 24 mph.

Tuesday

Mostly sunny, with a high near 69.

Tuesday Night

A slight chance of showers after midnight. Mostly clear, with a low around 52.

Wednesday

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

Wednesday Night

Mostly clear, with a low around 58.

Thursday

Sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 62.