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: 10:32 am PDT Mar 20, 2026 |  |
| Today: Partly sunny, with a high near 73. West wind around 9 mph, with gusts as high as 21 mph. Tonight: Rain likely, mainly after 5am. Mostly cloudy, with a low around 44. Northwest wind 5 to 9 mph becoming light. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Saturday: Rain before 2pm, then a chance of rain and snow. High near 51. West wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected. Saturday Night: Mostly clear, with a low around 28. West wind 5 to 9 mph becoming calm in the evening. Sunday: Sunny, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon. Sunday Night: Mostly cloudy, with a low around 32. Monday: Mostly cloudy, with a high near 57. Monday Night: Mostly cloudy, with a low around 39. Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 61. Tuesday Night: A chance of rain. Partly cloudy, with a low around 39. Wednesday: A chance of rain and snow. Mostly sunny, with a high near 50. Wednesday Night: A chance of rain and snow. Snow level 5300 feet lowering to 3500 feet after midnight . Partly cloudy, with a low around 28. Thursday: Sunny, with a high near 48. | |
| 4 Miles N Summerville OR 45.56°N 118.01°W (Elev. 3520 ft) | |
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