Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains
An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >
| NWS Forecast for: 4 Miles N Summerville OR Issued by: National Weather Service Pendleton, OR Last Update: 2:30 pm PDT Mar 18, 2026 |  |
| Tonight: Mostly cloudy, with a low around 44. Northwest wind around 6 mph becoming south after midnight. Thursday: Partly sunny, with a high near 69. South wind 5 to 9 mph, with gusts as high as 20 mph. Thursday Night: Mostly cloudy, with a low around 47. West wind 5 to 7 mph becoming southwest after midnight. Friday: Partly sunny, with a high near 71. South wind 6 to 10 mph, with gusts as high as 21 mph. Friday Night: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 42. West wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible. Saturday: A chance of rain before 8am, then a chance of rain and snow. Snow level 6300 feet lowering to 4300 feet. Partly sunny, with a high near 49. Chance of precipitation is 50%. Little or no snow accumulation expected. Saturday Night: Mostly clear, with a low around 27. Sunday: Sunny, with a high near 53. Sunday Night: Mostly cloudy, with a low around 32. Monday: Partly sunny, with a high near 55. Monday Night: A slight chance of rain. Mostly cloudy, with a low around 39. Tuesday: Rain likely. Mostly cloudy, with a high near 57. Tuesday Night: Rain and snow likely. Mostly cloudy, with a low around 36. Wednesday: A chance of rain and snow. Mostly sunny, with a high near 48. | |
| 4 Miles N Summerville OR 45.56°N 118.01°W (Elev. 3520 ft) | |
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