Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

47°F

8°C

Humidity	36%
Wind Speed	NA
Barometer	30.03 in (1013.9 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	24 Dec 6:53 am MST

More Information:

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

Extended Forecast for

4 Miles ESE Custer County Airport SD

Today
High: 57 °F⇓
Mostly Sunny
Tonight
Low: 47 °F⇑
Partly Cloudy
Christmas Day
High: 57 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 41 °F
Mostly Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 42 °F
Sunny
Saturday Night
Low: 11 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 27 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a temperature rising to near 57 by 10am, then falling to around 49 during the remainder of the day. West wind 6 to 11 mph, with gusts as high as 24 mph.

Tonight

Partly cloudy, with a temperature rising to around 52 by 3am. Southwest wind 7 to 16 mph, with gusts as high as 23 mph.

Christmas Day

Mostly sunny, with a high near 57. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.

Thursday Night

Mostly clear, with a low around 41. West wind 14 to 16 mph, with gusts as high as 32 mph.

Friday

Sunny, with a high near 52. West wind 15 to 18 mph, with gusts as high as 36 mph.

Friday Night

Mostly clear, with a low around 34. West wind around 15 mph, with gusts as high as 31 mph.

Saturday

Sunny, with a high near 42. West wind 11 to 13 mph, with gusts as high as 28 mph.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Northwest wind around 11 mph, with gusts as high as 25 mph.

Sunday

Sunny, with a high near 27.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Sunny, with a high near 40.

Monday Night

Partly cloudy, with a low around 26.

Tuesday

Mostly sunny, with a high near 46.