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

Raynolds Pass MT-87 MP 1.2 (MTRAY)

Lat: 44.72814°NLon: 111.47012°WElev: 6834.0ft.

unknown precip

32°F

0°C

Humidity	NA
Wind Speed	SSE 18 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	NA

More Information:

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

Extended Forecast for

24 Miles SSE Cameron 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: 23 °F
Snow Likely
and Breezy
Friday
High: 27 °F⇓
Snow and
Breezy
Friday Night
Low: 11 °F
Breezy.
Chance Snow
then Snow
Saturday
High: 13 °F
Snow
Saturday Night
Low: -4 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 8 °F
Sunny
Sunday Night
Low: 1 °F
Mostly Clear
Monday
High: 14 °F
Sunny

Detailed Forecast

Overnight

Snow likely. Mostly cloudy, with a low around 23. Breezy, with a south southwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

Friday

Snow, mainly before 3pm. Temperature rising to near 27 by 8am, then falling to around 19 during the remainder of the day. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow, mainly after 3am. Low around 11. Wind chill values as low as -5. Breezy, with a south southwest wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Saturday

Snow. High near 13. Wind chill values as low as -10. West southwest wind 14 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -4. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 8. Northwest wind 6 to 8 mph becoming southwest in the morning.

Sunday Night

Mostly clear, with a low around 1. South wind 7 to 10 mph.

Monday

Sunny, with a high near 14. South southwest wind around 10 mph.

Monday Night

Partly cloudy, with a low around 8.

Tuesday

Mostly cloudy, with a high near 18.