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: 5 Miles NNW Corvallis OR Issued by: National Weather Service Portland, OR Last Update: 2:41 am PDT Mar 22, 2026 |  |
| Overnight: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 34. North wind around 5 mph. Sunday: Widespread frost, mainly between 7am and 8am. Otherwise, mostly sunny, with a high near 53. North wind 6 to 8 mph. Sunday Night: Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 36. North wind around 6 mph becoming calm after midnight. Monday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 54. Calm wind. Monday Night: A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight. New precipitation amounts of less than a tenth of an inch possible. Tuesday: Rain. High near 53. Chance of precipitation is 100%. Tuesday Night: Rain. Low around 40. Chance of precipitation is 80%. Wednesday: Rain. Mostly cloudy, with a high near 51. Wednesday Night: A chance of rain before 11pm. Snow level 3000 feet lowering to 1700 feet after midnight . Partly cloudy, with a low around 34. Thursday: Sunny, with a high near 52. Thursday Night: Mostly clear, with a low around 34. Friday: Sunny, with a high near 60. Friday Night: Mostly clear, with a low around 37. Saturday: Mostly sunny, with a high near 61. | |
| 5 Miles NNW Corvallis OR 44.64°N 123.34°W (Elev. 1001 ft) | |
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