National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

NA

38°F

3°C

Humidity 59%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 24 Dec 02:05 PM MST
Extended Forecast for

7 Miles S Neihart MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Mostly cloudy, then gradually becoming sunny, with a high near 33. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29. South southwest wind around 11 mph, with gusts as high as 25 mph.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 10. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 17. West northwest wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 17 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2. West wind around 7 mph.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 16. West southwest wind around 7 mph.

    High: 16 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Christmas Day
Mostly cloudy, then gradually becoming sunny, with a high near 33. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 25. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 29. South southwest wind around 11 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 10. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy, with a high near 17. West northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around -2. West wind around 7 mph.
Sunday
Sunny, with a high near 16. West southwest wind around 7 mph.
Sunday Night
Mostly clear, with a low around 11.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Neihart MT
 46.84°N 110.73°W (Elev. 7799 ft)
Last Update:
2:22 pm MST Dec 24, 2025
Forecast Valid:
3pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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