Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

CORVALLIS (FNWO3)

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

NA

44°F

7°C

Humidity 68%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 18 Feb 01:45 PM PST
Extended Forecast for

7 Miles ESE Harlan OR

Winter Weather Advisory February 18, 02:56pm until February 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 02:56pm until February 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • This Afternoon

    High: 34 °F

    Heavy Snow

  • Tonight

    Tonight: Snow showers, mainly before 1am. The snow could be heavy at times.  Low around 30. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 30 °F

    Heavy Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of snow showers, mainly after 3pm.  Partly sunny, with a high near 35. Northwest wind around 6 mph.  New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly between 10pm and 4am.  Mostly cloudy, with a low around 28. West northwest wind around 6 mph becoming south after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 38. South wind 7 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers before 10pm, then snow likely after 10pm.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely before 10am, then rain likely, possibly mixed with snow.  Snow level rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain.  Snow level 4200 feet. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Snow showers, mainly before 4pm. The snow could be heavy at times. Some thunder is also possible. High near 34. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers, mainly before 1am. The snow could be heavy at times. Low around 30. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
A 40 percent chance of snow showers, mainly after 3pm. Partly sunny, with a high near 35. Northwest wind around 6 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 28. West northwest wind around 6 mph becoming south after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 38. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers before 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 10am, then rain likely, possibly mixed with snow. Snow level rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain. Snow level 4200 feet. Mostly cloudy, with a low around 38. Breezy.
Sunday
Rain. Snow level 4100 feet. Cloudy, with a high near 45.
Sunday Night
Rain. Snow level 4100 feet. Cloudy, with a low around 39.
Monday
Rain. Snow level 3500 feet. Cloudy, with a high near 43. Breezy.
Monday Night
Rain. Snow level 3300 feet. Cloudy, with a low around 38. Breezy.
Tuesday
Rain and snow. Snow level 3200 feet. Mostly cloudy, with a high near 45. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Harlan OR
 44.5°N 123.54°W (Elev. 2566 ft)
2:42 pm PST Feb 18, 2026
2pm PST Feb 18, 2026-6pm PST Feb 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database