Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

47°F

8°C

Humidity	30%
Wind Speed	SW 7 mph
Barometer	30.02 in (1013.2 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	24 Dec 1:53 am MST

More Information:

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

Extended Forecast for

5 Miles N Custer SD

Overnight
Low: 42 °F
Mostly Cloudy
Wednesday
High: 53 °F
Mostly Sunny
Wednesday Night
Low: 45 °F⇑
Mostly Cloudy
then Partly
Cloudy and
Breezy
Christmas Day
High: 52 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Thursday Night
Low: 37 °F
Mostly Clear
then Mostly
Clear and
Breezy
Friday
High: 47 °F
Sunny and
Breezy then
Mostly Sunny
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 37 °F
Sunny
Saturday Night
Low: 9 °F
Slight Chance
Snow then
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 42. West wind around 15 mph, with gusts as high as 24 mph.

Wednesday

Mostly sunny, with a high near 53. West wind 7 to 13 mph, with gusts as high as 22 mph.

Wednesday Night

Partly cloudy, with a temperature rising to around 49 by 3am. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph.

Christmas Day

Mostly sunny, with a high near 52. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

Thursday Night

Mostly clear, with a low around 37. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.

Friday

Sunny, with a high near 47. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph.

Friday Night

Mostly clear, with a low around 30. West wind 16 to 18 mph, with gusts as high as 30 mph.

Saturday

Sunny, with a high near 37. West wind 11 to 15 mph, with gusts as high as 26 mph.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 9.