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

Winter Weather Advisory in effect from December 26, 08:00 AM MST until December 27, 02:00 PM MST

Current conditions at

Mullan Pass, Mullan Pass Vor (KMLP)

Lat: 47.45417°NLon: 115.66972°WElev: 6001.0ft.

Mostly Cloudy

27°F

-3°C

Humidity	96%
Wind Speed	N 0 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	26°F (-3°C)
Visibility	9.00 mi
Last update	26 Dec 03:09 AM MST

More Information:

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

Extended Forecast for

4 Miles NNE Saltese MT

Winter Weather Advisory December 26, 08:00am until December 27, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 28 °F
Slight Chance
Snow
Friday
High: 29 °F
Heavy Snow
and Patchy
Blowing Snow
Friday Night
Low: 14 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 18 °F
Snow Likely
and Areas
Blowing Snow
then Chance
Snow
Saturday Night
Low: 5 °F
Partly Cloudy
Sunday
High: 16 °F
Partly Sunny
Sunday Night
Low: 11 °F
Mostly Cloudy
Monday
High: 22 °F
Partly Sunny
Monday Night
Low: 17 °F
Mostly Cloudy

Detailed Forecast

Overnight

A slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 28. South southwest wind around 8 mph. Chance of precipitation is 20%.

Friday

Snow. The snow could be heavy at times. Patchy blowing snow after 2pm. High near 29. Southwest wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 8pm and 2am. Low around 14. Wind chill values as low as zero. Breezy, with a west southwest wind 22 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow likely, mainly before 11am. Areas of blowing snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 18. Wind chill values as low as -4. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Partly cloudy, with a low around 5. South southwest wind 7 to 9 mph.

Sunday

Partly sunny, with a high near 16.

Sunday Night

Mostly cloudy, with a low around 11.

Monday

Partly sunny, with a high near 22.

Monday Night

Mostly cloudy, with a low around 17.

Tuesday

Mostly cloudy, with a high near 27.