Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

43°F

6°C

Humidity 66%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 30 Mar 12:46 AM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 53. West southwest wind 5 to 13 mph becoming east northeast in the morning. Winds could gust as high as 22 mph.

    High: 53 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39. East wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am, then a chance of rain.  Snow level 600 feet rising to 3400 feet in the afternoon. Partly sunny, with a high near 52. East wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 44. West southwest wind 5 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  High near 48. Chance of precipitation is 100%.

    High: 48 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 49. Breezy.

    High: 49 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance Rain
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 53. West southwest wind 5 to 13 mph becoming east northeast in the morning. Winds could gust as high as 22 mph.
Monday Night
Increasing clouds, with a low around 39. East wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 600 feet rising to 3400 feet in the afternoon. Partly sunny, with a high near 52. East wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44. West southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 48. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 40. Chance of precipitation is 100%.
Thursday
Rain. Cloudy, with a high near 49. Breezy.
Thursday Night
A chance of rain before 11pm. Partly cloudy, with a low around 40. Breezy.
Friday
A slight chance of rain. Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
12:41 am PDT Mar 30, 2026
1am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database