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

43°F

6°C

Humidity 100%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Mar 01:52 AM PDT
Extended Forecast for

6 Miles N Mount St Helens WA

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 28. West wind around 8 mph.

    Low: 28 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 41. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West northwest wind 5 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Northwest wind 5 to 7 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. North wind 6 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely before 2am, then snow likely, possibly mixed with rain.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 5000 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 44. Breezy.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 5700 feet lowering to 4500 feet after midnight . Cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 28. West wind around 8 mph.
Saturday
Sunny, with a high near 41. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 27. West northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 48. Northwest wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 30. North wind 6 to 9 mph.
Monday
Partly sunny, with a high near 49.
Monday Night
Snow likely before 2am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow. Snow level 5000 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 44. Breezy.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 5700 feet lowering to 4500 feet after midnight . Cloudy, with a low around 32. Breezy.
Wednesday
Snow. Cloudy, with a high near 42. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 28. Breezy.
Thursday
Snow likely. Partly sunny, with a high near 42.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mount St Helens WA
 46.27°N 122.17°W (Elev. 4491 ft)
2:01 am PDT Mar 21, 2026
2am PDT Mar 21, 2026-6pm PDT Mar 27, 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