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

SULA (SUAM8)

Lat: 45.82073°NLon: 113.95383°WElev: 4570.0ft.

NA

44°F

7°C

Humidity 56%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 24 Dec 12:28 PM MST
Extended Forecast for

12 Miles ENE Conner MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 3pm.  Mostly cloudy, with a high near 37. South southeast wind around 11 mph, with gusts as high as 28 mph.

    High: 37 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before midnight, then rain and snow likely between midnight and 4am, then a slight chance of snow after 4am.  Low around 30. South wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Christmas Day

    Christmas Day: A 30 percent chance of snow, mainly before 1pm.  Partly sunny, with a high near 35. South wind 7 to 10 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 26. South wind around 11 mph, with gusts as high as 24 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow.  High near 29. South wind 10 to 14 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow Likely

  • Saturday

    Saturday: Snow, mainly before 11am.  High near 18. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 18 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 37. South southeast wind around 11 mph, with gusts as high as 28 mph.
Tonight
Rain before midnight, then rain and snow likely between midnight and 4am, then a slight chance of snow after 4am. Low around 30. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Christmas Day
A 30 percent chance of snow, mainly before 1pm. Partly sunny, with a high near 35. South wind 7 to 10 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. South wind around 11 mph, with gusts as high as 24 mph. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 29. South wind 10 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow, mainly before 11am. High near 18. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Conner MT
 46.03°N 113.92°W (Elev. 6535 ft)
1:02 pm MST Dec 24, 2025
1pm MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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