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 74%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Mar 05:52 AM PDT
Extended Forecast for

8 Miles NNW Mount St Helens WA

  • Today

    Today: Rain.  Steady temperature around 49. Light west southwest wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Tonight

    Tonight: Rain and snow before 4am, then a slight chance of rain after 5am.  Snow level 6600 feet lowering to 2900 feet after midnight . Low around 32. Calm wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 8am, then a chance of snow between 8am and 5pm, then a chance of rain and snow after 5pm.  Partly sunny, with a high near 44. Calm wind becoming west northwest around 6 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm.  Widespread frost after 11pm.  Otherwise, mostly clear, with a low around 29. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Frost

  • Sunday

    Sunday: A chance of snow before 2pm, then a chance of rain.  Partly sunny, with a high near 48. Light and variable wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 4am.  Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Frost

  • Monday

    Monday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Snow level 4200 feet. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

Detailed Forecast

Today
Rain. Steady temperature around 49. Light west southwest wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow before 4am, then a slight chance of rain after 5am. Snow level 6600 feet lowering to 2900 feet after midnight . Low around 32. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 8am, then a chance of snow between 8am and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 44. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Widespread frost after 11pm. Otherwise, mostly clear, with a low around 29. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 48. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Widespread frost, mainly after 4am. Otherwise, mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 52.
Monday Night
Rain likely, mainly after 11pm. Snow level 4200 feet. Mostly cloudy, with a low around 39.
Tuesday
Rain. Cloudy, with a high near 49.
Tuesday Night
Rain before 2am, then rain and snow. Snow level 5700 feet lowering to 4200 feet after midnight . Cloudy, with a low around 33.
Wednesday
Rain and snow. Snow level 3400 feet. Cloudy, with a high near 43.
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 48.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount St Helens WA
 46.28°N 122.27°W (Elev. 2470 ft)
6:41 am PDT Mar 20, 2026
6am 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