Early Heat Wave in the West; Fire Concerns in the 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. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >
| NWS Forecast for: 4 Miles N Summerville OR Issued by: National Weather Service Pendleton, OR Last Update: 4:20 am PDT Mar 17, 2026 |  |
| Today: Mostly cloudy, with a high near 63. South wind 8 to 10 mph, with gusts as high as 18 mph. Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South wind around 7 mph. Wednesday: Mostly sunny, with a high near 69. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Wednesday Night: Mostly cloudy, with a low around 45. West wind 5 to 7 mph. Thursday: Partly sunny, with a high near 71. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Thursday Night: Mostly cloudy, with a low around 47. Friday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 69. Friday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43. Saturday: A chance of rain before 8am, then a chance of rain and snow. Partly sunny, with a high near 52. Chance of precipitation is 40%. Saturday Night: A slight chance of rain and snow before 11pm. Snow level 5500 feet lowering to 4200 feet after midnight . Mostly clear, with a low around 30. Sunday: Partly sunny, with a high near 53. Sunday Night: A slight chance of rain. Partly cloudy, with a low around 30. Monday: A slight chance of rain and snow. Snow level 4300 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 54. | |
| 4 Miles N Summerville OR 45.56°N 118.01°W (Elev. 3520 ft) | |
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