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

43°F

6°C

Humidity 100%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Mar 01:52 AM PDT
Extended Forecast for

3 Miles NW Mount St Helens WA

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 27. West wind around 10 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 36. Breezy, with a west northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 36 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. North wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely before 2am, then snow likely, possibly mixed with rain.  Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 5000 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 41. Windy.

    High: 41 °F

    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Rain and snow.  Snow level 5700 feet lowering to 4300 feet after midnight . Cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 27. West wind around 10 mph.
Saturday
Sunny, with a high near 36. Breezy, with a west northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 25. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 43. Calm wind becoming northwest 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 30. North wind 7 to 11 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 45.
Monday Night
Snow likely before 2am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow. Snow level 5000 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 41. Windy.
Tuesday Night
Rain and snow. Snow level 5700 feet lowering to 4300 feet after midnight . Cloudy, with a low around 31. Breezy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 39. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 26. Breezy.
Thursday
Snow likely. Partly sunny, with a high near 38.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Friday
A slight chance of snow. Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mount St Helens WA
 46.22°N 122.22°W (Elev. 4341 ft)
2:41 am PDT Mar 21, 2026
2am PDT Mar 21, 2026-6pm PDT Mar 27, 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