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

RED RIVER (RRFI1)

Lat: 45.7125° N Lon: 115.3375° W Elev: 4600.0 ft.

NA

45°F

7°C

Humidity 72%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 24 Dec 04:27 PM PST
Detailed forecast for

Southern Clearwater Mountains

Tonight
Rain likely in the evening, then areas of rain after midnight. Patchy fog after midnight. Chance of rain 90 percent. Lows in the 20s to upper 30s.
Christmas Day
Mostly cloudy with a 40 percent chance of rain. Patchy fog in the morning. Highs in the 40s.
Thursday Night
Rain likely in the evening, then snow with rain likely after midnight. Chance of precipitation 80 percent. Little or no new snow accumulation. Lows in the 20s to upper 30s.
Friday
Rain and snow likely. Chance of precipitation 90 percent. Snow level 4000 feet. Light snow accumulations. Highs in the mid 30s to lower 40s.
Friday Night
Rain and snow likely in the evening, then snow likely after midnight. Chance of precipitation 90 percent. Snow level 2500 feet. Light snow accumulations. Lows in the upper teens to lower 30s. Southwest winds 15 to 20 mph with gusts to around 30 mph.
Saturday
Snow likely in the morning, then a chance of snow in the afternoon. Chance of snow 90 percent. Highs in the mid 20s to lower 30s.
Saturday Night
Mostly cloudy. Patchy fog. Lows 9 to 21.
Sunday
Partly cloudy. Patchy fog in the morning. Highs in the 20s to mid 30s.
Sunday Night
Partly cloudy. Lows 10 to 22.
Monday
Partly cloudy. Highs in the 30s.
Monday Night
Mostly cloudy. Lows 18 to 28.
Tuesday
Mostly cloudy. Highs in the 30s to mid 40s.
Tuesday Night
Partly cloudy. Lows in the 20s to lower 30s.
Wednesday
Partly cloudy. Highs in the upper 30s to mid 40s.



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1203 PM PST Wed Dec 24 2025
 
 

Additional Resources

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