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

47°F

8°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Mar 02:52 PM PDT
Extended Forecast for

4 Miles SW Mount St Helens WA

  • This Afternoon

    This Afternoon: Rain.  High near 47. West northwest wind around 6 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Tonight

    Tonight: Rain likely before 1am, then a chance of rain and snow between 1am and 2am, then a slight chance of snow after 2am.  Snow level 6800 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 31. North northwest wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 41. Northwest wind 6 to 9 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 3 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain and snow after 11pm.  Snow level 4200 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

This Afternoon
Rain. High near 47. West northwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 1am, then a chance of rain and snow between 1am and 2am, then a slight chance of snow after 2am. Snow level 6800 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 31. North northwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 41. Northwest wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 46. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 49.
Monday Night
A chance of rain and snow after 11pm. Snow level 4200 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 40.
Tuesday
Rain. Cloudy, with a high near 46.
Tuesday Night
Rain before 2am, then rain and snow. Snow level 6500 feet lowering to 4600 feet after midnight . Cloudy, with a low around 37.
Wednesday
Rain and snow. Snow level 3500 feet. Cloudy, with a high near 40.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount St Helens WA
 46.15°N 122.23°W (Elev. 3337 ft)
2:41 pm PDT Mar 20, 2026
3pm PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database