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

DW7095 Clark (D7095)

Lat: 44.90317°NLon: 109.17183°WElev: 4270.0ft.

50°F

10°C

Humidity	43%
Wind Speed	N 10 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	24 Dec 09:15 AM MST

More Information:

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

Extended Forecast for

13 Miles E Cooke City MT

Today
High: 38 °F
Mostly Sunny
then Slight
Chance
Rain/Snow
Tonight
Low: 32 °F
Chance
Rain/Snow
Christmas Day
High: 35 °F
Snow Likely
Thursday Night
Low: 24 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
and Breezy
Friday Night
Low: 15 °F
Chance Snow
Saturday
High: 18 °F
Snow Likely
Saturday Night
Low: 2 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 19 °F
Partly Sunny

Detailed Forecast

Today

A slight chance of rain and snow before 4pm, then a slight chance of snow between 4pm and 5pm, then a slight chance of rain and snow after 5pm. Partly sunny, with a high near 38. North wind 8 to 11 mph becoming west in the afternoon. Chance of precipitation is 20%.

Tonight

A chance of rain and snow, mainly after 8pm. Snow level 8800 feet. Mostly cloudy, with a low around 32. West wind 9 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Christmas Day

Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24. West southwest wind around 10 mph. New snow accumulation of less than one inch possible.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 15. West southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Saturday

Snow likely. Mostly cloudy, with a high near 18. West wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 2.

Sunday

Partly sunny, with a high near 19.

Sunday Night

Mostly cloudy, with a low around 10.

Monday

Mostly sunny, with a high near 29.