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

52°F

11°C

Humidity	32%
Wind Speed	W 15 G 23 mph
Barometer	30.07 in (1014.5 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	24 Dec 8:53 am MST

More Information:

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

Extended Forecast for

4 Miles E Hill City SD

Today
High: 60 °F⇓
Increasing
Clouds
Tonight
Low: 47 °F⇑
Mostly Cloudy
Christmas Day
High: 58 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Mostly Clear
Friday
High: 53 °F
Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 42 °F
Sunny
Saturday Night
Low: 10 °F
Slight Chance
Snow then
Mostly Clear
Sunday
High: 27 °F
Sunny

Detailed Forecast

Today

Increasing clouds, with a temperature falling to around 49 by 5pm. West wind 5 to 9 mph, with gusts as high as 22 mph.

Tonight

Mostly cloudy, with a temperature rising to around 52 by 5am. Light southwest wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 16 mph.

Christmas Day

Mostly sunny, with a high near 58. West wind 10 to 18 mph, with gusts as high as 25 mph.

Thursday Night

Mostly clear, with a low around 41. West wind 7 to 9 mph, with gusts as high as 28 mph.

Friday

Sunny, with a high near 53. West wind 8 to 13 mph, with gusts as high as 33 mph.

Friday Night

Mostly clear, with a low around 33. West wind around 8 mph, with gusts as high as 26 mph.

Saturday

Sunny, with a high near 42. West wind 7 to 9 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 10. Northwest wind around 7 mph, with gusts as high as 24 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

Partly sunny, with a high near 47.