Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Rain

51°F

11°C

Humidity 68%
Wind Speed W 10 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 13 Apr 11:56 AM PDT
Extended Forecast for

3 Miles NNW Greenberry OR

  • This Afternoon

    This Afternoon: A slight chance of showers before 1pm, then a slight chance of showers after 4pm.  Partly sunny, with a high near 56. West wind around 8 mph.  Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 2pm.  High near 54. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    High: 54 °F

    Slight Chance
    Rain then
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. South wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm.  Snow level 3300 feet lowering to 2200 feet. High near 52. Southwest wind 8 to 11 mph becoming west northwest in the morning.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Snow level 1900 feet. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of showers.  Snow level 1700 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers before 1pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 56. West wind around 8 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Rain, mainly after 2pm. High near 54. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 41. South wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Snow level 3300 feet lowering to 2200 feet. High near 52. Southwest wind 8 to 11 mph becoming west northwest in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Snow level 1900 feet. Low around 34. Chance of precipitation is 90%.
Thursday
A 50 percent chance of showers. Snow level 1700 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Greenberry OR
 44.5°N 123.29°W (Elev. 331 ft)
11:41 am PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database