
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 >
| NWS Forecast for: 10 Miles ESE Mt Jefferson OR Issued by: National Weather Service Pendleton, OR Last Update: 11:46 am PDT Sep 4, 2026 | |
| This Afternoon: Showers and possibly a thunderstorm. High near 55. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Saturday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65. Light and variable wind. Chance of precipitation is 40%. Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 47. Calm wind. Sunday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 65. Light northeast wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47. Labor Day: Mostly sunny, with a high near 70. Monday Night: Partly cloudy, with a low around 46. Tuesday: Mostly sunny, with a high near 75. Tuesday Night: Partly cloudy, with a low around 53. Wednesday: Mostly sunny, with a high near 78. Wednesday Night: Partly cloudy, with a low around 55. Thursday: Mostly sunny, with a high near 80. | |
| 10 Miles ESE Mt Jefferson OR 44.63°N 121.61°W (Elev. 3396 ft) | |
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