Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

35°F

2°C

Humidity 90%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 28 Nov 06:15 PM PST
Extended Forecast for

5 Miles SE Cascade Summit OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Light north northwest wind.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow.  Patchy fog after 4am. Snow level 4900 feet.  Otherwise, mostly cloudy, with a low around 28. West wind around 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of snow before 10am.  Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 40. Light and variable wind.

    High: 40 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Calm wind becoming east southeast around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm.  Snow level rising to 6500 feet in the afternoon. Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before 1am, then a chance of rain and snow.  Snow level 6300 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm.  Snow level 4900 feet. Partly sunny, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 10pm.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Light north northwest wind.
Saturday
Partly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
A chance of rain and snow. Patchy fog after 4am. Snow level 4900 feet. Otherwise, mostly cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A 20 percent chance of snow before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 40. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 24. Calm wind becoming east southeast around 5 mph.
Monday
A 30 percent chance of rain after 4pm. Snow level rising to 6500 feet in the afternoon. Mostly sunny, with a high near 49.
Monday Night
A chance of rain before 1am, then a chance of rain and snow. Snow level 6300 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Snow level 4900 feet. Partly sunny, with a high near 41.
Tuesday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A slight chance of rain. Snow level 7200 feet. Mostly cloudy, with a low around 33.
Friday
A slight chance of rain. Snow level 7600 feet. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Cascade Summit OR
 43.51°N 121.97°W (Elev. 4800 ft)
3:40 pm PST Nov 28, 2025
7pm PST Nov 28, 2025-6pm PST Dec 5, 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