Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

31°F

-1°C

Humidity 80%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 02 Dec 06:15 PM PST
Extended Forecast for

4 Miles E Cascade Summit OR

  • Tonight

    Tonight: Areas of fog before 8pm.  Otherwise, mostly cloudy, with a low around 23. Calm wind becoming east northeast 5 to 7 mph in the evening.

    Low: 23 °F

    Areas Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. Light and variable wind becoming east southeast around 6 mph in the morning.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow showers before 10am, then a chance of rain showers.  Snow level 5600 feet rising to 7500 feet in the afternoon. Mostly cloudy, with a high near 43. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely.  Snow level 7400 feet. Mostly cloudy, with a low around 35. West southwest wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Showers
    Likely

  • Friday

    Friday: Showers.  Snow level 7700 feet rising to 8500 feet in the afternoon. High near 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Showers

  • Friday Night

    Friday Night: Showers.  Snow level 8300 feet lowering to 7600 feet after midnight . Low around 37. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Showers.  Snow level 7000 feet. Cloudy, with a high near 42.

    High: 42 °F

    Showers

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow showers, mainly before 10pm.  Snow level 6400 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

Detailed Forecast

Tonight
Areas of fog before 8pm. Otherwise, mostly cloudy, with a low around 23. Calm wind becoming east northeast 5 to 7 mph in the evening.
Wednesday
Partly sunny, with a high near 41. Light and variable wind becoming east southeast around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 29. Calm wind.
Thursday
A slight chance of rain and snow showers before 10am, then a chance of rain showers. Snow level 5600 feet rising to 7500 feet in the afternoon. Mostly cloudy, with a high near 43. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Showers likely. Snow level 7400 feet. Mostly cloudy, with a low around 35. West southwest wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers. Snow level 7700 feet rising to 8500 feet in the afternoon. High near 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Snow level 8300 feet lowering to 7600 feet after midnight . Low around 37. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers. Snow level 7000 feet. Cloudy, with a high near 42.
Saturday Night
Rain, possibly mixed with snow showers, mainly before 10pm. Snow level 6400 feet. Mostly cloudy, with a low around 36.
Sunday
Rain likely, possibly mixed with snow showers before 1pm, then rain showers likely between 1pm and 4pm, then rain likely, possibly mixed with snow showers after 4pm. Snow level 6400 feet. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow showers likely. Patchy fog. Snow level 6000 feet. Otherwise, mostly cloudy, with a low around 32.
Monday
A chance of rain and snow showers. Patchy fog. Snow level 5800 feet rising to 6600 feet in the afternoon. Otherwise, partly sunny, with a high near 47.
Monday Night
A chance of showers. Snow level 7100 feet. Mostly cloudy, with a low around 36.
Tuesday
A chance of showers. Snow level 7400 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Cascade Summit OR
 43.57°N 121.96°W (Elev. 5135 ft)
3:41 pm PST Dec 2, 2025
6pm PST Dec 2, 2025-6pm PST Dec 9, 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