Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Rain

48°F

9°C

Humidity 100%
Wind Speed S 8 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Apr 10:00 AM PDT
Extended Forecast for

6 Miles NNW Brownsville OR

  • Today

    Today: Showers.  High near 54. South southwest wind 6 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly before 1am.  Mostly cloudy, with a low around 46. Southwest wind 3 to 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 55. South southwest wind 3 to 7 mph.  Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 39. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely after 11am.  Mostly cloudy, with a high near 53. South wind 5 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. Chance of precipitation is 100%.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then a chance of rain after 11pm.  Snow level 2400 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Showers

  • Thursday

    Thursday: A chance of rain.  Snow level 1600 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
Showers. High near 54. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly before 1am. Mostly cloudy, with a low around 46. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 55. South southwest wind 3 to 7 mph. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 39. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Rain likely after 11am. Mostly cloudy, with a high near 53. South wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 100%.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 52. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Snow level 2400 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
A chance of rain. Snow level 1600 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Brownsville OR
 44.47°N 123.04°W (Elev. 282 ft)
9:41 am PDT Apr 12, 2026
10am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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