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: 5 Miles NNW Corvallis OR Issued by: National Weather Service Portland, OR Last Update: 7:42 am PDT Mar 18, 2026 |  |
| Today: Partly sunny, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon. Tonight: Mostly cloudy, with a low around 47. Light west southwest wind. Thursday: Partly sunny, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon. Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 50. South southwest wind 3 to 5 mph. Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 60. South southwest wind 3 to 6 mph. Chance of precipitation is 60%. Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 41. Saturday: A 20 percent chance of rain before 11am. Snow level 3100 feet lowering to 2500 feet. Partly sunny, with a high near 52. Saturday Night: Partly cloudy, with a low around 33. Sunday: Sunny, with a high near 53. Sunday Night: Increasing clouds, with a low around 35. Monday: A slight chance of rain. Snow level 2600 feet rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 53. Monday Night: A chance of rain. Mostly cloudy, with a low around 41. Tuesday: Rain. Mostly cloudy, with a high near 50. | |
| 5 Miles NNW Corvallis OR 44.64°N 123.34°W (Elev. 1001 ft) | |
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