Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

Lat: 44.5°NLon: 123.28333°WElev: 246.0ft.

Mist

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 46°F (8°C)
Visibility 2.50 mi
Last update 02 Mar 08:35 AM PST
Extended Forecast for

4 Miles NNW Greenberry OR

Dense Fog Advisory until March 2, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until March 2, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Today

    High: 60 °F

    Chance Rain
    and Areas Fog

  • Tonight

    Tonight: A slight chance of rain before 2am, then a chance of rain after 4am.  Patchy fog between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 43. Calm wind.  Chance of precipitation is 30%.

    Low: 43 °F

    Patchy Fog
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 10am.  Cloudy, with a high near 56. South southwest wind 5 to 10 mph.  Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 44. South wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm.  High near 53. West southwest wind 9 to 13 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain.  Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 52. Chance of precipitation is 70%.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly after noon. Areas of fog before 11am. Otherwise, partly sunny, with a high near 60. Calm wind.
Tonight
A slight chance of rain before 2am, then a chance of rain after 4am. Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 10am. Cloudy, with a high near 56. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 44. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 53. West southwest wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 90%.
Thursday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Mostly cloudy, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 58.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Greenberry OR
 44.5°N 123.29°W (Elev. 331 ft)
8:41 am PST Mar 2, 2026
8am PST Mar 2, 2026-6pm PDT Mar 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database