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

CITY OF ROCKS (RCKI1)

Lat: 42.09101°NLon: 113.63123°WElev: 5325.0ft.

NA

36°F

2°C

Humidity 70%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 26 Dec 12:58 AM MST
Extended Forecast for

5 Miles WNW Almo ID

  • Overnight

    Overnight: A slight chance of snow between 3am and 5am.  Partly cloudy, with a low around 31. Breezy, with a south southwest wind around 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: Snow, mainly before 4pm.  High near 35. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 21. West southwest wind 14 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 25. Wind chill values as low as -1. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm.  Partly cloudy, with a low around 11. Blustery, with a west northwest wind 18 to 24 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Blustery.
    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of snow between 3am and 5am. Partly cloudy, with a low around 31. Breezy, with a south southwest wind around 26 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Friday
Snow, mainly before 4pm. High near 35. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. West southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 25. Wind chill values as low as -1. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 11. Blustery, with a west northwest wind 18 to 24 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 19.
Sunday Night
Mostly clear, with a low around 13.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Almo ID
 42.11°N 113.73°W (Elev. 7598 ft)
10:31 pm MST Dec 25, 2025
1am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database