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

45°F

7°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 20 Mar 10:52 PM PDT
Extended Forecast for

4 Miles SSE Mount St Helens WA

  • Tonight

    Tonight: A chance of rain before 3am, then a slight chance of rain and snow between 3am and 4am, then a slight chance of snow after 4am.  Snow level 4500 feet lowering to 2700 feet. Mostly cloudy, with a low around 31. West wind around 6 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 42. North northwest wind 6 to 9 mph becoming southwest in the morning.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 3 to 7 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 48. Calm wind becoming west around 5 mph in the afternoon.

    High: 48 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West northwest wind around 6 mph becoming north northeast in the evening.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Snow level 4300 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 5700 feet lowering to 3900 feet after midnight . Cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
A chance of rain before 3am, then a slight chance of rain and snow between 3am and 4am, then a slight chance of snow after 4am. Snow level 4500 feet lowering to 2700 feet. Mostly cloudy, with a low around 31. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 42. North northwest wind 6 to 9 mph becoming southwest in the morning.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 3 to 7 mph.
Sunday
Increasing clouds, with a high near 48. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. West northwest wind around 6 mph becoming north northeast in the evening.
Monday
Partly sunny, with a high near 49.
Monday Night
Rain likely, mainly after 11pm. Snow level 4300 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Tuesday
Rain. Cloudy, with a high near 44.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 5700 feet lowering to 3900 feet after midnight . Cloudy, with a low around 34. Breezy.
Wednesday
Rain and snow, becoming all rain after 2pm. Snow level 3300 feet. Cloudy, with a high near 42. Breezy.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Breezy.
Thursday
A chance of rain and snow. Partly sunny, with a high near 42.
Thursday Night
A slight chance of rain and snow. Snow level 3200 feet lowering to 2700 feet after midnight . Partly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Snow level rising to 3600 feet in the afternoon. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Mount St Helens WA
 46.14°N 122.17°W (Elev. 2710 ft)
11:41 pm PDT Mar 20, 2026
11pm PDT Mar 20, 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