Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

35°F

2°C

Humidity 89%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 20 Feb 11:47 PM PST
Extended Forecast for

8 Miles NNE Cascade Locks OR

Winter Weather Advisory February 21, 04:00am until February 21, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow, mainly after 2am. The snow could be heavy at times.  Low around 32. East wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Heavy Snow

  • Saturday

    Saturday: Rain and snow, becoming all rain after 1pm. The snow could be heavy at times.  Snow level rising to 2500 feet in the afternoon. High near 36. Breezy, with an east wind 15 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Rain and snow, becoming all rain after 1am.  Snow level 2900 feet. Low around 35. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain.  Snow level 2900 feet rising to 3600 feet in the afternoon. High near 41. East wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 39. East wind around 6 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain.  High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 43. Breezy.

    High: 43 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain likely.  Snow level 3000 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain Likely

Detailed Forecast

Overnight
Snow, mainly after 2am. The snow could be heavy at times. Low around 32. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
Rain and snow, becoming all rain after 1pm. The snow could be heavy at times. Snow level rising to 2500 feet in the afternoon. High near 36. Breezy, with an east wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Rain and snow, becoming all rain after 1am. Snow level 2900 feet. Low around 35. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain. Snow level 2900 feet rising to 3600 feet in the afternoon. High near 41. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 39. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. High near 44. Chance of precipitation is 100%.
Monday Night
Rain. Low around 39. Chance of precipitation is 100%.
Tuesday
Rain. Cloudy, with a high near 43. Breezy.
Tuesday Night
Rain likely. Snow level 3000 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 33.
Wednesday
Rain likely. Snow level 2300 feet rising to 2900 feet in the afternoon. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain. Snow level 2800 feet. Mostly cloudy, with a low around 33.
Thursday
Rain likely. Snow level 2700 feet rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 45. Breezy.
Thursday Night
Rain likely. Snow level 3200 feet. Mostly cloudy, with a low around 37. Breezy.
Friday
Rain likely. Snow level 2700 feet. Mostly cloudy, with a high near 43. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Cascade Locks OR
 45.78°N 121.78°W (Elev. 1398 ft)
11:41 pm PST Feb 20, 2026
12am PST Feb 21, 2026-6pm PST Feb 27, 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