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

47°F

8°C

Humidity 57%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Dec 05:15 PM PST
Extended Forecast for

5 Miles NNE Chemult OR

  • Tonight

    Tonight: Mostly clear, with a low around 32. South wind 3 to 5 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Calm wind.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog between midnight and 3am.  Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am.  Otherwise, sunny, with a high near 56. Calm wind.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °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 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain after 10am.  Snow level 5600 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am.  Snow level 6800 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 32. South wind 3 to 5 mph.
Thursday
Sunny, with a high near 54. Calm wind.
Thursday Night
Patchy fog between midnight and 3am. Otherwise, mostly clear, with a low around 29. Calm wind.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 56. Calm wind.
Friday Night
Partly cloudy, with a low around 28. Calm wind.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 29.
Sunday
A slight chance of rain after 10am. Snow level 5600 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 51.
Sunday Night
A chance of rain, mainly after 4am. Snow level 6800 feet. Mostly cloudy, with a low around 32.
Monday
Rain, mainly after 10am. Snow level 7300 feet rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 49.
Monday Night
Rain. Snow level 8300 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 34.
Tuesday
Rain likely. Snow level 6600 feet. Mostly cloudy, with a high near 46.
Tuesday Night
Rain and snow likely. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 30.
Wednesday
Rain and snow likely. Snow level 5300 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chemult OR
 43.31°N 121.76°W (Elev. 4728 ft)
3:40 pm PST Dec 10, 2025
5pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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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