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

CRYSTAL LAKE (CRYM8)

Lat: 46.78942°NLon: 109.51205°WElev: 6050.0ft.

NA

36°F

2°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles ENE Judith Gap MT

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South southeast wind 8 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 49. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 49 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 17. South wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 30. Wind chill values as low as -15. Blustery, with a south wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. North northwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. West wind 8 to 11 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. West southwest wind 9 to 13 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. South southeast wind 8 to 10 mph.
Friday
Sunny, with a high near 49. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 17. South wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 30. Wind chill values as low as -15. Blustery, with a south wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 1. North northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 27. West wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around 15. West southwest wind 9 to 13 mph.
Monday
Mostly sunny, with a high near 41. West wind 13 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 44.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 23.
New Year's Day
A slight chance of snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Judith Gap MT
 46.71°N 109.71°W (Elev. 4649 ft)
3:52 pm MST Dec 25, 2025
6pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database