Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
| NWS Forecast for: 10 Miles ESE Mt Jefferson OR Issued by: National Weather Service Pendleton, OR Last Update: 4:01 am PDT Sep 20, 2026 |  |
| Today: Sunny, with a high near 81. Calm wind becoming east around 5 mph. Tonight: Mostly clear, with a low around 54. Calm wind. Monday: Mostly sunny, with a high near 82. Calm wind. Monday Night: Partly cloudy, with a low around 50. Calm wind becoming west around 5 mph. Tuesday: Mostly sunny, with a high near 74. West wind around 5 mph becoming calm in the morning. Tuesday Night: Partly cloudy, with a low around 43. Wednesday: Mostly sunny, with a high near 70. Wednesday Night: Partly cloudy, with a low around 46. Thursday: Mostly sunny, with a high near 73. Thursday Night: A slight chance of showers after 11pm. Mostly cloudy, with a low around 48. Friday: A chance of showers. Partly sunny, with a high near 63. Friday Night: A slight chance of showers. Mostly cloudy, with a low around 41. Saturday: Mostly sunny, with a high near 59. | |
| 10 Miles ESE Mt Jefferson OR 44.63°N 121.61°W (Elev. 3396 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |
