Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

NA

39°F

4°C

Humidity 71%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 10 Dec 09:15 PM PST
Extended Forecast for

23 Miles SSE Chemult OR

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 25. South southeast wind around 5 mph becoming calm  after midnight.

    Low: 25 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, sunny, with a high near 55. Calm wind.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow after 4am.  Snow level 6600 feet. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 25. South southeast wind around 5 mph becoming calm after midnight.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 55. Calm wind.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 22. Calm wind.
Friday
Sunny, with a high near 55. Calm wind.
Friday Night
Partly cloudy, with a low around 22. Calm wind.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
A slight chance of rain and snow after 4am. Snow level 6600 feet. Mostly cloudy, with a low around 28.
Monday
A slight chance of rain and snow before 7am, then rain likely. Snow level 6800 feet rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 50.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Snow level 6800 feet. Mostly cloudy, with a high near 49.
Tuesday Night
A chance of rain and snow. Snow level 6300 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Snow level 5400 feet rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSE Chemult OR
 42.95°N 121.57°W (Elev. 4600 ft)
9:41 pm PST Dec 10, 2025
9pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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