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

51°F

11°C

Humidity 73%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Mar 06:52 AM PDT
Extended Forecast for

4 Miles WSW Mount St Helens WA

  • Today

    Today: Rain.  High near 48. Southeast wind around 6 mph becoming west in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Tonight

    Tonight: Rain likely, possibly mixing with snow after 2am, then gradually ending.  Snow level 6800 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 32. North northwest wind around 6 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 41. West northwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 47. Calm wind becoming west northwest around 6 mph in the afternoon.  Little or no snow accumulation expected.

    High: 47 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain, mainly after 11pm.  Snow level 4300 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Snow level 4900 feet rising to 6000 feet in the afternoon. Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

Today
Rain. High near 48. Southeast wind around 6 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain likely, possibly mixing with snow after 2am, then gradually ending. Snow level 6800 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 32. North northwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 41. West northwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 47. Calm wind becoming west northwest around 6 mph in the afternoon. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly cloudy, with a high near 50.
Monday Night
A chance of rain, mainly after 11pm. Snow level 4300 feet. Mostly cloudy, with a low around 40.
Tuesday
Rain. Snow level 4900 feet rising to 6000 feet in the afternoon. Cloudy, with a high near 46.
Tuesday Night
Rain before 2am, then rain and snow. Snow level 5800 feet lowering to 4300 feet after midnight . Cloudy, with a low around 33.
Wednesday
Rain and snow. Snow level 3500 feet. Cloudy, with a high near 40.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount St Helens WA
 46.17°N 122.27°W (Elev. 3166 ft)
7:41 am PDT Mar 20, 2026
7am PDT Mar 20, 2026-6pm PDT Mar 26, 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