Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

34°F

1°C

Humidity 92%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 30 Nov 12:15 AM PST
Extended Forecast for

8 Miles SSE Willamette Pass OR

  • Overnight

    Overnight: A 20 percent chance of snow after 4am.  Mostly cloudy, with a low around 33. West northwest wind 5 to 7 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 10 percent chance of snow before 7am.  Mostly cloudy, then gradually becoming sunny, with a steady temperature around 35. East wind 3 to 6 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 4am, then a slight chance of rain and snow.  Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 31. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of snow.  Partly sunny, with a high near 35. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 35 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 33. West northwest wind 5 to 7 mph.
Sunday
A 10 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 35. East wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 26. Calm wind.
Monday
Mostly sunny, with a high near 44. Calm wind.
Monday Night
A slight chance of rain before 4am, then a slight chance of rain and snow. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 31. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow before 1pm, then a chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Friday
A slight chance of rain. Snow level 7800 feet. Partly sunny, with a high near 45.
Friday Night
A chance of rain. Snow level 7600 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 33.
Saturday
A chance of rain. Snow level 6200 feet. Partly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Willamette Pass OR
 43.46°N 121.99°W (Elev. 4862 ft)
12:41 am PST Nov 30, 2025
12am PST Nov 30, 2025-6pm PST Dec 6, 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