National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

CORVALLIS (FNWO3)

Lat: 44.41833°NLon: 123.32528°WElev: 308.0ft.

NA

61°F

16°C

Humidity 58%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 02 Feb 02:45 PM PST
Extended Forecast for

4 Miles SSW Greenberry OR

Air Stagnation Advisory February 3, 04:00am until February 6, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog before 3am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Wednesday

    Wednesday: Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Thursday

    Thursday: Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 1am and 3am. Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. Calm wind.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 38. Calm wind.
Tuesday
Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 58. Calm wind.
Tuesday Night
Patchy dense fog before 3am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Wednesday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Wednesday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.
Thursday
Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 58.
Thursday Night
Patchy fog between 1am and 3am. Otherwise, mostly clear, with a low around 36.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59.
Friday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 39.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
Saturday Night
Rain likely. Mostly cloudy, with a low around 42.
Sunday
Rain. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Greenberry OR
 44.4°N 123.33°W (Elev. 400 ft)
Last Update:
2:41 pm PST Feb 2, 2026
Forecast Valid:
3pm PST Feb 2, 2026-6pm PST Feb 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation