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 >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

27°F

-3°C

Humidity 96%
Wind Speed NW 3 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 24 Dec 09:56 AM MST
Extended Forecast for

13 Miles ESE Lake WY

  • Today

    Today: Scattered snow showers, mainly after 3pm. Sunny, with a high near 36. Windy, with a south southwest wind 21 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Sunny and
    Breezy then
    Scattered
    Snow Showers
    and Windy

  • Tonight

    Tonight: Snow showers. Low around 28. Windy, with a south southwest wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers
    and Windy

  • Christmas Day

    Christmas Day: Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Breezy. Snow
    Showers
    Likely then
    Scattered
    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers, mainly before 11pm, then snow after 11pm. Low around 23. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow. High near 27. Windy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow and
    Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow. Cloudy, with a low around 13. Windy, with a west southwest wind 26 to 29 mph, with gusts as high as 44 mph.

    Low: 13 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 19. Windy, with a west southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

    High: 19 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2. Breezy.

    Low: 2 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

Detailed Forecast

Today
Scattered snow showers, mainly after 3pm. Sunny, with a high near 36. Windy, with a south southwest wind 21 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers. Low around 28. Windy, with a south southwest wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Christmas Day
Snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers, mainly before 11pm, then snow after 11pm. Low around 23. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 27. Windy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 50 percent chance of snow. Cloudy, with a low around 13. Windy, with a west southwest wind 26 to 29 mph, with gusts as high as 44 mph.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 19. Windy, with a west southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 2. Breezy.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Lake WY
 44.49°N 110.13°W (Elev. 9800 ft)
Last Update:
9:33 am MST Dec 24, 2025
Forecast Valid:
10am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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Additional Resources

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Chance of Precipitation