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

50°F

10°C

Humidity 63%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 29 Mar 06:16 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 8pm.  Widespread frost, mainly after 3am. Snow level 3500 feet lowering to 1300 feet after midnight .  Otherwise, mostly cloudy, with a low around 30. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Chance Rain
    and Breezy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 51. Light and variable wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 51 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. East northeast wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. East northeast wind 10 to 13 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm.  Snow level 4000 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 40. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  Snow level 3100 feet rising to 3900 feet. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 11pm, then rain and snow.  Snow level 3600 feet lowering to 2200 feet after midnight . Low around 36. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain and snow, becoming all rain after 2pm.  Snow level 2100 feet rising to 2800 feet in the afternoon. Cloudy, with a high near 44. Breezy.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 11pm.  Snow level 3000 feet. Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly before 8pm. Widespread frost, mainly after 3am. Snow level 3500 feet lowering to 1300 feet after midnight . Otherwise, mostly cloudy, with a low around 30. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 30 mph.
Monday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 51. Light and variable wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 35. East northeast wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 53. East northeast wind 10 to 13 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Rain likely, mainly after 11pm. Snow level 4000 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 40. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 3100 feet rising to 3900 feet. High near 44. Chance of precipitation is 100%.
Wednesday Night
Rain before 11pm, then rain and snow. Snow level 3600 feet lowering to 2200 feet after midnight . Low around 36. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 2pm. Snow level 2100 feet rising to 2800 feet in the afternoon. Cloudy, with a high near 44. Breezy.
Thursday Night
A chance of rain, mainly before 11pm. Snow level 3000 feet. Mostly cloudy, with a low around 36. Breezy.
Friday
A chance of rain. Snow level 2700 feet rising to 3900 feet in the afternoon. Partly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
5:41 pm PDT Mar 29, 2026
6pm PDT Mar 29, 2026-6pm PDT Apr 5, 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