Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

CORVALLIS (CRVO)

Lat: 44.63417°NLon: 123.19°WElev: 230.0ft.

NA

40°F

4°C

Humidity 72%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 15 Mar 03:00 AM PDT
Extended Forecast for

4 Miles W Millersburg OR

  • Overnight

    Overnight: Widespread frost, mainly after 5am.  Otherwise, mostly cloudy, with a low around 33. North northwest wind 3 to 5 mph.

    Low: 33 °F

    Frost

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Areas of frost before 9am. Snow level 800 feet rising to 8200 feet in the afternoon.  Otherwise, increasing clouds, with a high near 51. Light north wind.

    High: 51 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming south around 6 mph in the afternoon.

    High: 69 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 45. South southwest wind around 5 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Overnight
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33. North northwest wind 3 to 5 mph.
Sunday
A 20 percent chance of rain after 11am. Areas of frost before 9am. Snow level 800 feet rising to 8200 feet in the afternoon. Otherwise, increasing clouds, with a high near 51. Light north wind.
Sunday Night
Mostly cloudy, with a low around 40. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 45. South southwest wind around 5 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 63.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Thursday
A chance of rain. Mostly cloudy, with a high near 66.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 49.
Friday
A slight chance of rain. Mostly cloudy, with a high near 68.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Millersburg OR
 44.69°N 123.16°W (Elev. 292 ft)
3:42 am PDT Mar 15, 2026
3am PDT Mar 15, 2026-6pm PDT Mar 21, 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