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 NNW Mount St Helens WA

  • Tonight

    Tonight: Widespread frost before 3am.  Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Northeast wind 3 to 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely after 11pm.  Snow level 4500 feet lowering to 3800 feet. Mostly cloudy, with a low around 39. Light and variable wind becoming south 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: 39 °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: Snow, possibly mixed with rain.  Snow level 6200 feet lowering to 3600 feet after midnight . Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain before 8am, then snow between 8am and 2pm, then snow, possibly mixed with rain after 2pm.  Snow level 3000 feet. Cloudy, with a high near 42. Breezy.

    High: 42 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm.  Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
Widespread frost before 3am. Otherwise, mostly clear, with a low around 28. Calm wind.
Sunday
Mostly sunny, with a high near 49. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33. Northeast wind 3 to 6 mph.
Monday
Partly sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Showers likely after 11pm. Snow level 4500 feet lowering to 3800 feet. Mostly cloudy, with a low around 39. Light and variable wind becoming south 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
Snow, possibly mixed with rain. Snow level 6200 feet lowering to 3600 feet after midnight . Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow, possibly mixed with rain before 8am, then snow between 8am and 2pm, then snow, possibly mixed with rain after 2pm. Snow level 3000 feet. Cloudy, with a high near 42. Breezy.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 29. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of rain. Snow level 4000 feet rising to 4800 feet in the afternoon. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Mount St Helens WA
 46.29°N 122.21°W (Elev. 2969 ft)
11:41 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