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: 12 Miles SSW Pine Grove OR Issued by: National Weather Service Pendleton, OR Last Update: 2:30 pm PDT Mar 18, 2026 |  |
| Tonight: Mostly cloudy, with a low around 45. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. Thursday: Mostly sunny, with a high near 69. Light southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Thursday Night: Mostly cloudy, with a low around 47. West wind 3 to 8 mph. Winds could gust as high as 21 mph. Friday: A 30 percent chance of rain after 11am. Partly sunny, with a high near 67. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph. Friday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Saturday: A chance of rain, mixing with snow after 8am, then gradually ending. Snow level 4600 feet lowering to 3500 feet. Mostly sunny, with a high near 52. Chance of precipitation is 30%. Saturday Night: Mostly clear, with a low around 27. Sunday: Mostly sunny, with a high near 55. Sunday Night: Mostly cloudy, with a low around 32. Monday: Mostly cloudy, with a high near 56. Monday Night: A chance of rain. Mostly cloudy, with a low around 38. Tuesday: Rain likely. Mostly cloudy, with a high near 58. Tuesday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Wednesday: Rain and snow likely. Mostly sunny, with a high near 48. | |
| 12 Miles SSW Pine Grove OR 44.95°N 121.49°W (Elev. 2631 ft) | |
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