Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

CORVALLIS (FNWO3)

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

NA

41°F

5°C

Humidity 92%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Mar 02:45 AM PDT
Extended Forecast for

7 Miles ESE Harlan OR

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 48. Southwest wind around 7 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Southwest wind 6 to 8 mph.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. Southwest wind around 7 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 49. Southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely before 2am, then a chance of rain and snow.  Snow level 7500 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 11am, then a slight chance of snow between 11am and 2pm, then a slight chance of rain and snow after 2pm.  Snow level 3100 feet lowering to 2600 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 48. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 60. Southwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Southwest wind around 7 mph.
Thursday
Partly sunny, with a high near 59. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49. Southwest wind around 8 mph, with gusts as high as 18 mph.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Friday Night
Rain likely before 2am, then a chance of rain and snow. Snow level 7500 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 11am, then a slight chance of snow between 11am and 2pm, then a slight chance of rain and snow after 2pm. Snow level 3100 feet lowering to 2600 feet. Partly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 50.
Sunday Night
Increasing clouds, with a low around 34.
Monday
A slight chance of rain. Snow level 2700 feet rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Snow level 4400 feet rising to 5200 feet after midnight. Mostly cloudy, with a low around 40.
Tuesday
Rain. Cloudy, with a high near 46. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Harlan OR
 44.5°N 123.54°W (Elev. 2566 ft)
3:41 am PDT Mar 18, 2026
3am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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