Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

39°F

4°C

Humidity 92%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 04 Sep 10:15 AM PDT
Extended Forecast for

2 Miles SSE Chemult OR

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Snow level 6900 feet rising to 7700 feet. Partly sunny, with a high near 55. South southwest wind 5 to 8 mph.  Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm.  Patchy frost after 2am. Snow level 7700 feet lowering to 7100 feet after midnight .  Otherwise, partly cloudy, with a low around 28. Light and variable wind.  Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Showers then
    Patchy Frost

  • Saturday

    Saturday: Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 61. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 61 °F

    Patchy Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 33. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 33 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 59. Calm wind.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then showers likely between 8pm and 11pm.  Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Showers
    Likely then
    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 6900 feet rising to 7700 feet. Partly sunny, with a high near 55. South southwest wind 5 to 8 mph. Chance of precipitation is 70%.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy frost after 2am. Snow level 7700 feet lowering to 7100 feet after midnight . Otherwise, partly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 40%.
Saturday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 33. South southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then showers likely between 8pm and 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Labor Day
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
A slight chance of rain. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chemult OR
 43.23°N 121.77°W (Elev. 4800 ft)
10:41 am PDT Sep 4, 2026
11am PDT Sep 4, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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