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

Current conditions at

SHOWER FALLS (SHFM8)

Lat: 45.40125°NLon: 110.95758°WElev: 8100.0ft.

29°F

-2°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

11 Miles WNW Emigrant MT

Winter Weather Advisory until December 26, 06:00pm

Winter Weather Advisory December 27, 12:00am until December 27, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 26, 06:00pm
NOW until 6:00pm Fri
Winter Weather Advisory
Overnight
Low: 22 °F
Chance Snow
Showers and
Breezy
Friday
High: 27 °F
Snow Likely
and Breezy
Friday Night
Low: 8 °F
Chance Snow
and Breezy
Saturday
High: 11 °F
Snow and
Breezy
Saturday Night
Low: -7 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 9 °F
Mostly Sunny
Sunday Night
Low: 3 °F
Mostly Clear
Monday
High: 18 °F
Sunny

Detailed Forecast

Overnight

A 30 percent chance of snow showers, mainly before 5am. Partly cloudy, with a low around 22. Breezy, with a southwest wind around 25 mph, with gusts as high as 37 mph. Total nighttime snow accumulation of less than a half inch possible.

Friday

A chance of snow showers before 11am, then snow likely, mainly between 11am and 2pm. Partly sunny, with a high near 27. Breezy, with a south southwest wind around 26 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 50 percent chance of snow. Increasing clouds, with a low around 8. Wind chill values as low as -5. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 39 mph. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. High near 11. Wind chill values as low as -15. Breezy, with a west northwest wind 15 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -7. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

Sunday

Mostly sunny, with a high near 9. West southwest wind 9 to 11 mph.

Sunday Night

Mostly clear, with a low around 3. Southwest wind 10 to 17 mph.

Monday

Sunny, with a high near 18. Southwest wind 10 to 17 mph.

Monday Night

Mostly cloudy, with a low around 12.

Tuesday

Mostly cloudy, with a high near 23.