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

Conner Summit (ITD45)

Lat: 42.34617°NLon: 113.51603°WElev: 5690.0ft.

NA

49°F

9°C

Humidity 42%
Wind Speed ESE 29 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill41°F (5°C)
Last update 25 Dec 01:45 PM MST
Extended Forecast for

18 Miles SE Malta ID

  • Christmas Day

    Christmas Day: A chance of rain and snow, mainly after 3pm.  Partly sunny, with a high near 43. Breezy, with a south wind 20 to 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A chance of rain and snow before midnight, then a chance of snow.  Mostly cloudy, with a low around 36. Windy, with a south wind 22 to 32 mph, with gusts as high as 41 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    and Windy

  • Friday

    Friday: Snow.  Temperature rising to near 38 by noon, then falling to around 33 during the remainder of the day. Windy, with a south wind 27 to 32 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow and
    Windy

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 28. Southwest wind 13 to 18 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 30. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 19.

    Low: 19 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

Christmas Day
A chance of rain and snow, mainly after 3pm. Partly sunny, with a high near 43. Breezy, with a south wind 20 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 36. Windy, with a south wind 22 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Snow. Temperature rising to near 38 by noon, then falling to around 33 during the remainder of the day. Windy, with a south wind 27 to 32 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. Southwest wind 13 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 30. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 19. Blustery.
Sunday
Sunny, with a high near 25.
Sunday Night
Clear, with a low around 19.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Malta ID
 42.16°N 113.08°W (Elev. 6627 ft)
10:31 am MST Dec 25, 2025
2pm MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database