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 >

Hazardous Weather Conditions

Heat Advisory in effect from August 2, 10:00 AM MDT until August 2, 08:00 PM MDT

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

75°F

24°C

Humidity	36%
Wind Speed	Vrbl 6 mph
Barometer	30.16 in (1013.3 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	1 Aug 9:53 pm MDT

More Information:

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

Extended Forecast for

Hot Springs SD

Heat Advisory August 2, 10:00am until August 2, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 69 °F
Mostly Clear
Sunday
High: 104 °F
Hot
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 91 °F
Areas Smoke
and Breezy
Monday Night
Low: 58 °F
Breezy.
Mostly Clear
then Slight
Chance
Showers
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
then Chance
T-storms
Wednesday
High: 84 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 69. Calm wind becoming south around 6 mph.

Sunday

Sunny and hot, with a high near 104. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 70. Northeast wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 24 mph.

Monday

Areas of smoke. Mostly sunny, with a high near 91. Breezy, with a southeast wind 6 to 11 mph becoming northeast 16 to 21 mph in the morning. Winds could gust as high as 37 mph.

Monday Night

A 20 percent chance of showers after midnight. Mostly clear, with a low around 58. Breezy, with a northeast wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 43 mph.

Tuesday

Mostly sunny, with a high near 77. Northeast wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 57.

Wednesday

Mostly sunny, with a high near 84.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 92.

Thursday Night

Mostly clear, with a low around 64.