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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

36°F

2°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 17 Feb 08:19 PM PST
Extended Forecast for

10 Miles NE Cascade Locks OR

Winter Weather Advisory February 17, 08:34pm until February 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 17, 08:34pm until February 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 27 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers, mainly after 10am.  High near 34. West southwest wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 28. West southwest wind around 7 mph becoming east northeast after midnight.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers.  High near 36. East northeast wind 7 to 9 mph becoming south southwest in the afternoon.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 26. West wind around 8 mph.  New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 28. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely before 4pm, then rain and snow likely.  Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Breezy. Snow
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly between 10pm and 2am. Mostly cloudy, with a low around 27. West wind 6 to 9 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers, mainly after 10am. High near 34. West southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers. Low around 28. West southwest wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. High near 36. East northeast wind 7 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 26. West wind around 8 mph. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than one inch possible.
Saturday
Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 35. Breezy.
Saturday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 32. Breezy.
Sunday
Snow likely before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. Snow level rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 40. Breezy.
Sunday Night
Rain and snow. Snow level 3000 feet. Cloudy, with a low around 33.
Monday
Rain and snow. Snow level 2800 feet. Cloudy, with a high near 39.
Monday Night
Rain and snow. Snow level 2600 feet. Mostly cloudy, with a low around 32.
Tuesday
Rain and snow. Snow level 2100 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Cascade Locks OR
 45.79°N 121.75°W (Elev. 1955 ft)
7:41 pm PST Feb 17, 2026
8pm PST Feb 17, 2026-6pm PST Feb 24, 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