Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

50°F

10°C

Humidity 69%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 06 Sep 04:15 PM PDT
Extended Forecast for

8 Miles SSE Willamette Pass OR

  • This Afternoon

    This Afternoon: A 40 percent chance of showers.  Snow level 7900 feet. Partly sunny, with a high near 48. West northwest wind around 5 mph.

    High: 48 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers before 8pm.  Areas of fog after 8pm. Snow level 7900 feet.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Chance
    Showers and
    Areas Fog
    then Patchy
    Fog

  • Labor Day

    Labor Day: Areas of fog before 10am.  Otherwise, sunny, with a high near 61. Calm wind.

    High: 61 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog between 1am and 3am.  Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Patchy frost before 7am.  Otherwise, sunny, with a high near 71. Calm wind.

    High: 71 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Snow level 7900 feet. Partly sunny, with a high near 48. West northwest wind around 5 mph.
Tonight
A 40 percent chance of showers before 8pm. Areas of fog after 8pm. Snow level 7900 feet. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Calm wind.
Labor Day
Areas of fog before 10am. Otherwise, sunny, with a high near 61. Calm wind.
Monday Night
Patchy fog between 1am and 3am. Otherwise, mostly clear, with a low around 37. Calm wind.
Tuesday
Patchy fog before 7am. Patchy frost before 7am. Otherwise, sunny, with a high near 71. Calm wind.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 63.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A slight chance of rain. Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Willamette Pass OR
 43.45°N 122.01°W (Elev. 5000 ft)
4:40 pm PDT Sep 6, 2026
5pm PDT Sep 6, 2026-6pm PDT Sep 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database