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

40°F

4°C

Humidity 45%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 22 Mar 09:52 AM PDT
Extended Forecast for

4 Miles SW Mount St Helens WA

  • Today

    Today: Mostly sunny, with a high near 48. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. North wind around 6 mph becoming light and variable  after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Monday

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

    High: 48 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of snow after 11pm, mixing with rain after 2am.  Snow level 4300 feet lowering to 3600 feet. Cloudy, with a low around 39. Calm wind becoming south around 6 mph after midnight.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am.  High near 43. South wind 8 to 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then snow, possibly mixed with rain.  Snow level 6300 feet lowering to 3600 feet after midnight . Low around 33. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow.  High near 39. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow.  Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 48. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 35. North wind around 6 mph becoming light and variable after midnight.
Monday
Increasing clouds, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
A chance of snow after 11pm, mixing with rain after 2am. Snow level 4300 feet lowering to 3600 feet. Cloudy, with a low around 39. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 43. South wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain before 11pm, then snow, possibly mixed with rain. Snow level 6300 feet lowering to 3600 feet after midnight . Low around 33. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 39. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 29.
Thursday
A chance of snow. Partly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of rain. Snow level 4100 feet rising to 4700 feet in the afternoon. Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount St Helens WA
 46.15°N 122.23°W (Elev. 3337 ft)
9:42 am PDT Mar 22, 2026
10am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database