Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

68°F

20°C

Humidity	53%
Wind Speed	E 5 mph
Barometer	30.33 in (1020.9 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	31 Jul 8:53 am MDT

More Information:

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

Extended Forecast for

6 Miles SE Custer State Park SD

Today
High: 86 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 63 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 103 °F
Hot
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 87 °F
Sunny and
Breezy
Monday Night
Low: 59 °F
Breezy.
Mostly Clear
then Chance
Showers
Tuesday
High: 75 °F
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 86. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 63. East wind 5 to 9 mph becoming calm. Winds could gust as high as 17 mph.

Saturday

Sunny, with a high near 96. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

Saturday Night

Mostly clear, with a low around 68. South wind 8 to 11 mph, with gusts as high as 26 mph.

Sunday

Sunny and hot, with a high near 103. Southwest wind 10 to 13 mph becoming east in the afternoon. Winds could gust as high as 26 mph.

Sunday Night

Mostly clear, with a low around 71. East wind 10 to 14 mph becoming west in the evening. Winds could gust as high as 28 mph.

Monday

Sunny, with a high near 87. Breezy.

Monday Night

A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 59. Breezy.