Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii
A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >
| NWS Forecast for: 4 Miles N Summerville OR Issued by: National Weather Service Pendleton, OR Last Update: 4:15 pm PDT Mar 21, 2026 |  |
| Tonight: Mostly clear, with a low around 27. Northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph. Sunday: Sunny, with a high near 53. Calm wind. Sunday Night: Mostly cloudy, with a low around 33. Light and variable wind. Monday: Partly sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon. Monday Night: Mostly cloudy, with a low around 43. West wind around 5 mph becoming calm in the evening. Tuesday: Rain, mainly after 11am. High near 57. Chance of precipitation is 80%. Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. Wednesday: A chance of rain and snow. Partly sunny, with a high near 53. Chance of precipitation is 50%. Wednesday Night: A chance of rain and snow before 11pm. Snow level 5300 feet lowering to 3500 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%. Thursday: Sunny, with a high near 48. Thursday Night: Mostly clear, with a low around 27. Friday: Sunny, with a high near 54. Friday Night: Mostly clear, with a low around 31. Saturday: Mostly sunny, with a high near 61. | |
| 4 Miles N Summerville OR 45.56°N 118.01°W (Elev. 3520 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |
