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 >

Current conditions at

TIMBERCREST (TCTM8)

Lat: 45.15694°NLon: 109.36056°WElev: 6400.0ft.

40°F

4°C

Humidity	47%
Wind Speed	W 9 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	26 Dec 03:15 AM MST

More Information:

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

Extended Forecast for

11 Miles N Cooke City MT

Overnight
Low: 19 °F
Chance Snow
Friday
High: 21 °F⇓
Heavy Snow
Friday Night
Low: 6 °F
Heavy Snow
Saturday
High: 12 °F⇓
Heavy Snow
Saturday Night
Low: -11 °F
Snow Likely
then Slight
Chance Snow
Sunday
High: 2 °F
Cold
Sunday Night
Low: -6 °F
Mostly Clear
Monday
High: 13 °F
Cold
Monday Night
Low: 5 °F
Partly Cloudy

Detailed Forecast

Overnight

A 50 percent chance of snow. Cloudy, with a low around 19. Southwest wind around 23 mph, with gusts as high as 44 mph. Total nighttime snow accumulation of around 3 inches.

Friday

Snow, mainly before 2pm. The snow could be heavy at times. Temperature falling to around 16 by 5pm. Wind chill values as low as -5. Southwest wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of around 7 inches.

Friday Night

A 50 percent chance of snow. The snow could be heavy at times. Cloudy, with a low around 6. Wind chill values as low as -10. Southwest wind 23 to 25 mph. New snow accumulation of around 3 inches.

Saturday

Snow. The snow could be heavy at times. Temperature falling to around 0 by 5pm. Wind chill values as low as -20. West northwest wind 17 to 24 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around -11. West wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday

Mostly sunny and cold, with a high near 2. West southwest wind 10 to 13 mph.

Sunday Night

Mostly clear, with a low around -6. West southwest wind around 14 mph.

Monday

Sunny and cold, with a high near 13. Southwest wind around 14 mph.

Monday Night

Partly cloudy, with a low around 5. West southwest wind around 15 mph.

Tuesday

Mostly cloudy, with a high near 18. West southwest wind around 14 mph.

Tuesday Night

Mostly cloudy, with a low around 11. West southwest wind around 14 mph.