Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

NA

33°F

1°C

Humidity 96%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 11:52 PM PDT
Extended Forecast for

11 Miles W Mount St Helens WA

  • Overnight

    Overnight: Widespread frost.  Otherwise, mostly clear, with a low around 30. East northeast wind 3 to 5 mph.

    Low: 30 °F

    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Light and variable wind becoming north 5 to 9 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 5am.  Otherwise, mostly cloudy, with a low around 33. North northeast wind 5 to 7 mph.

    Low: 33 °F

    Mostly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Widespread frost before 7am.  Otherwise, partly sunny, with a high near 49. Light and variable wind becoming west northwest around 6 mph in the afternoon.

    High: 49 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Showers likely after 11pm.  Snow level 3600 feet rising to 4200 feet after midnight. Mostly cloudy, with a low around 41. Light and variable wind becoming southeast 5 to 7 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain.  High near 45. Breezy.  Chance of precipitation is 100%.

    High: 45 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain, possibly mixed with snow.  Snow level 6200 feet lowering to 3400 feet after midnight . Low around 36. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain and
    Breezy then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow.  Snow level 2900 feet. Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 30. East northeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 48. Light and variable wind becoming north 5 to 9 mph in the afternoon.
Sunday Night
Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 33. North northeast wind 5 to 7 mph.
Monday
Widespread frost before 7am. Otherwise, partly sunny, with a high near 49. Light and variable wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Showers likely after 11pm. Snow level 3600 feet rising to 4200 feet after midnight. Mostly cloudy, with a low around 41. Light and variable wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 45. Breezy. Chance of precipitation is 100%.
Tuesday Night
Rain before 2am, then rain, possibly mixed with snow. Snow level 6200 feet lowering to 3400 feet after midnight . Low around 36. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow. Snow level 2900 feet. Cloudy, with a high near 42.
Wednesday Night
Rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 31.
Thursday
A chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Snow level 4400 feet. Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Mount St Helens WA
 46.19°N 122.43°W (Elev. 2500 ft)
11:41 pm PDT Mar 21, 2026
12am PDT Mar 22, 2026-6pm PDT Mar 28, 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