Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity	68%
Wind Speed	S 3 mph
Barometer	29.89 in (1008.0 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	11 Oct 8:53 am MDT

More Information:

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

Extended Forecast for

Custer SD

Today
High: 63 °F
Partly Sunny
Tonight
Low: 42 °F
Chance
Showers
Columbus Day
High: 59 °F
Mostly Sunny
Monday Night
Low: 38 °F
Chance Rain
Tuesday
High: 53 °F
Chance Rain
Tuesday Night
Low: 37 °F
Chance Rain
Wednesday
High: 49 °F
Rain Likely
Wednesday Night
Low: 36 °F
Rain Likely
Thursday
High: 52 °F
Chance Rain
then Partly
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 63. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

Tonight

A 40 percent chance of showers. Mostly cloudy, with a low around 42. East wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 17 mph.

Columbus Day

Mostly sunny, with a high near 59. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Monday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 38. Southeast wind around 6 mph becoming calm in the evening.

Tuesday

A 40 percent chance of rain. Mostly cloudy, with a high near 53. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 37. East wind around 5 mph becoming calm in the evening.

Wednesday

Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

Wednesday Night

Rain likely, mainly before midnight. Mostly cloudy, with a low around 36.

Thursday

A chance of rain before noon. Partly sunny, with a high near 52.

Thursday Night

Partly cloudy, with a low around 30.

Friday

Sunny, with a high near 51.