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 NNW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 10:52 PM PDT
Extended Forecast for

6 Miles NW Mount St Helens WA

  • Tonight

    Tonight: Widespread frost.  Otherwise, mostly clear, with a steady temperature around 29. Light and variable wind.

    Low: 29 °F

    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. North wind 5 to 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow showers likely before 2am, then snow showers likely, possibly mixed with rain.  Mostly cloudy, with a low around 36. Light and variable wind becoming south southeast 5 to 9 mph after midnight.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 8am.  Snow level 5600 feet rising to 6800 feet in the afternoon. High near 43. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Breezy.
    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain, possibly mixed with snow between 8pm and 11pm, then snow after 11pm.  Snow level 6200 feet lowering to 4000 feet after midnight . Low around 31. Breezy.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow and
    Breezy then
    Snow

  • Wednesday

    Wednesday: Snow before 5pm, then snow, possibly mixed with rain.  Cloudy, with a high near 39. Breezy.

    High: 39 °F

    Snow then
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
Widespread frost. Otherwise, mostly clear, with a steady temperature around 29. Light and variable wind.
Sunday
Mostly sunny, with a high near 45. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 30. North wind 5 to 7 mph.
Monday
Partly sunny, with a high near 48. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Snow showers likely before 2am, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 36. Light and variable wind becoming south southeast 5 to 9 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 5600 feet rising to 6800 feet in the afternoon. High near 43. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain before 8pm, then rain, possibly mixed with snow between 8pm and 11pm, then snow after 11pm. Snow level 6200 feet lowering to 4000 feet after midnight . Low around 31. Breezy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 5pm, then snow, possibly mixed with rain. Cloudy, with a high near 39. Breezy.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Partly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A slight chance of rain. Snow level 4100 feet rising to 4700 feet in the afternoon. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mount St Helens WA
 46.25°N 122.29°W (Elev. 4012 ft)
11:26 pm PDT Mar 21, 2026
11pm PDT Mar 21, 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