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

47°F

8°C

Humidity 97%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 20 Mar 09:52 AM PDT
Extended Forecast for

3 Miles NNW Mount St Helens WA

  • Today

    Today: Rain.  High near 50. South southwest wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tonight

    Tonight: Rain and snow likely before 3am, then a slight chance of snow between 3am and 4am.  Snow level 6700 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 32. West wind around 7 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 43. West northwest wind 6 to 10 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm.  Mostly clear, with a low around 30. West northwest wind 5 to 10 mph becoming light north northwest  in the evening. Winds could gust as high as 21 mph.

    Low: 30 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 48. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Little or no snow accumulation expected.

    High: 48 °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 52.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain likely before 2am, then rain and snow likely.  Snow level 4200 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain.  Snow level 4900 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 48.

    High: 48 °F

    Rain

Detailed Forecast

Today
Rain. High near 50. South southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and snow likely before 3am, then a slight chance of snow between 3am and 4am. Snow level 6700 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 32. West wind around 7 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 43. West northwest wind 6 to 10 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 30. West northwest wind 5 to 10 mph becoming light north northwest in the evening. Winds could gust as high as 21 mph.
Sunday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 48. Calm wind becoming west northwest 5 to 7 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 52.
Monday Night
Rain likely before 2am, then rain and snow likely. Snow level 4200 feet. Mostly cloudy, with a low around 40.
Tuesday
Rain. Snow level 4900 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 48.
Tuesday Night
Rain before 2am, then rain and snow. Snow level 5800 feet lowering to 4200 feet after midnight . Cloudy, with a low around 34.
Wednesday
Rain and snow. Snow level 3500 feet. Cloudy, with a high near 42. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 29. Breezy.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount St Helens WA
 46.24°N 122.23°W (Elev. 3465 ft)
9:41 am PDT Mar 20, 2026
10am PDT Mar 20, 2026-6pm PDT Mar 26, 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