Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

40°F

4°C

Humidity 94%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 03 Sep 10:15 PM PDT
Extended Forecast for

Chemult OR

  • Tonight

    Tonight: A 30 percent chance of showers after 4am.  Snow level 6600 feet. Mostly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.

    Low: 31 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Snow level 6500 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 55. South wind 5 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Patchy fog after 2am. Snow level 7800 feet lowering to 7100 feet after midnight .  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. Light and variable wind.  Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of showers after 11am.  Patchy fog before 8am. Snow level 7000 feet rising to 8100 feet in the afternoon.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 60 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 29. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 29 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 11am.  Patchy fog before 8am. High near 58. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Rain Likely
    then Slight
    Chance Rain

  • Labor Day

    Labor Day: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers after 4am. Snow level 6600 feet. Mostly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Snow level 6500 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 55. South wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Patchy fog after 2am. Snow level 7800 feet lowering to 7100 feet after midnight . Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. Light and variable wind. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers after 11am. Patchy fog before 8am. Snow level 7000 feet rising to 8100 feet in the afternoon. Otherwise, mostly sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
A 40 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 29. South southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 11am. Patchy fog before 8am. High near 58. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Labor Day
Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A slight chance of rain. Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Chemult OR
 43.22°N 121.8°W (Elev. 4905 ft)
8:46 pm PDT Sep 3, 2026
10pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

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