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

Mt. Hood Meadows Base (MHM54)

Lat: 45.33263°NLon: 121.66603°WElev: 5380.0ft.

NA

32°F

0°C

Humidity 90%
Wind Speed NA NA MPH
Barometer 29.56 in (1001.02 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 25 Dec 12:00 AM PST
Extended Forecast for

6 Miles ESE Govt Camp OR

Winter Weather Advisory December 26, 04:00am until December 27, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Rain, possibly mixed with snow, mainly between 4am and 5am. Patchy fog. Snow level 4300 feet. Low around 27. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow and
    Patchy Fog

  • Christmas Day

    Christmas Day: Rain, mainly before 4pm. Patchy fog before 9am, then patchy fog after 1pm. Snow level 4600 feet. High near 38. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm, then snow likely after 1am. Patchy fog. Otherwise, increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Friday

    Friday: Snow showers. Patchy fog before 10am. High near 33. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow Showers
    and Patchy
    Fog

  • Friday Night

    Friday Night: Snow showers. Low around 25. West wind 7 to 9 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 19.

    Low: 19 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog. Otherwise, partly sunny, with a high near 32.

    High: 32 °F

    Patchy Fog

  • Sunday Night

    Sunday Night: Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 21.

    Low: 21 °F

    Patchy Fog

Detailed Forecast

Overnight
Rain, possibly mixed with snow, mainly between 4am and 5am. Patchy fog. Snow level 4300 feet. Low around 27. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Christmas Day
Rain, mainly before 4pm. Patchy fog before 9am, then patchy fog after 1pm. Snow level 4600 feet. High near 38. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow before 8pm, then snow likely after 1am. Patchy fog. Otherwise, increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers. Patchy fog before 10am. High near 33. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow showers. Low around 25. West wind 7 to 9 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 19.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 32.
Sunday Night
Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 21.
Monday
Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Govt Camp OR
 45.26°N 121.66°W (Elev. 3399 ft)
Last Update:
1:01 am PST Dec 25, 2025
Forecast Valid:
1am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation