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

47°F

8°C

Humidity 70%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 29 Mar 11:06 AM PDT
Extended Forecast for

3 Miles SSW Cascade Locks OR

  • Today

    Today: Rain.  Snow level 3200 feet. High near 46. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain likely, possibly mixed with snow, mainly before 7pm.  Widespread frost, mainly after 1am.  Otherwise, mostly cloudy, with a low around 29. West southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely then
    Frost

  • Monday

    Monday: Widespread frost before 10am.  Otherwise, sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. East wind 3 to 6 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. East wind 3 to 6 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  Snow level 3800 feet. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain and snow.  Snow level 3700 feet lowering to 2400 feet after midnight . Cloudy, with a low around 35.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 8am.  Snow level 2200 feet rising to 2900 feet in the afternoon. Cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    then Rain

Detailed Forecast

Today
Rain. Snow level 3200 feet. High near 46. West southwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, possibly mixed with snow, mainly before 7pm. Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 29. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Widespread frost before 10am. Otherwise, sunny, with a high near 50. Light and variable wind.
Monday Night
Mostly clear, with a low around 33. East wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 53. East wind 3 to 6 mph.
Tuesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 38.
Wednesday
Rain. Snow level 3800 feet. High near 44. Chance of precipitation is 100%.
Wednesday Night
Rain before 2am, then rain and snow. Snow level 3700 feet lowering to 2400 feet after midnight . Cloudy, with a low around 35.
Thursday
Rain and snow, becoming all rain after 8am. Snow level 2200 feet rising to 2900 feet in the afternoon. Cloudy, with a high near 44.
Thursday Night
A chance of rain, mainly before 11pm. Snow level 3000 feet. Mostly cloudy, with a low around 34.
Friday
A chance of rain. Snow level 2600 feet rising to 3900 feet in the afternoon. Partly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Cascade Locks OR
 45.64°N 121.9°W (Elev. 1647 ft)
10:41 am PDT Mar 29, 2026
11am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database