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 81%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 22 Mar 02:52 AM PDT
Extended Forecast for

3 Miles S Mount St Helens WA

  • Overnight

    Overnight: Mostly clear, with a low around 30. Light north wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. North northeast wind 3 to 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely after 11pm.  Snow level 4200 feet lowering to 3600 feet. Mostly cloudy, with a low around 40. Calm wind becoming south southeast around 6 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain.  High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 6300 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.  Snow level 3100 feet. Cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Light north wind.
Sunday
Mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 35. North northeast wind 3 to 5 mph.
Monday
Partly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Showers likely after 11pm. Snow level 4200 feet lowering to 3600 feet. Mostly cloudy, with a low around 40. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 43. Chance of precipitation is 100%.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 6300 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. Snow level 3100 feet. Cloudy, with a high near 40.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 30.
Thursday
A chance of snow. Partly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Snow level 4000 feet rising to 4700 feet in the afternoon. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Mount St Helens WA
 46.14°N 122.2°W (Elev. 2956 ft)
2:41 am PDT Mar 22, 2026
3am PDT Mar 22, 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