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

33°F

1°C

Humidity 96%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 11:52 PM PDT
Extended Forecast for

3 Miles NW Mount St Helens WA

  • Overnight

    Overnight: Widespread frost before 2am.  Otherwise, mostly clear, with a low around 25. West wind around 6 mph becoming north.

    Low: 25 °F

    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Northeast wind 5 to 9 mph becoming northwest in the morning.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. North wind 7 to 9 mph becoming south after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. West southwest wind 5 to 8 mph becoming north northeast in the morning.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow showers likely between 11pm and 5am, then snow after 5am.  Low around 36. West northwest wind 6 to 11 mph becoming east southeast in the evening.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am.  Snow level 5500 feet rising to 6700 feet in the afternoon. High near 40. Windy.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow and
    Breezy then
    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm.  Snow level 6300 feet lowering to 4300 feet after midnight . Low around 30. Windy.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow and
    Windy then
    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 36. Windy.

    High: 36 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm.  Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
Widespread frost before 2am. Otherwise, mostly clear, with a low around 25. West wind around 6 mph becoming north.
Sunday
Mostly sunny, with a high near 44. Northeast wind 5 to 9 mph becoming northwest in the morning.
Sunday Night
Mostly cloudy, with a low around 31. North wind 7 to 9 mph becoming south after midnight.
Monday
Partly sunny, with a high near 46. West southwest wind 5 to 8 mph becoming north northeast in the morning.
Monday Night
Snow showers likely between 11pm and 5am, then snow after 5am. Low around 36. West northwest wind 6 to 11 mph becoming east southeast in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. Snow level 5500 feet rising to 6700 feet in the afternoon. High near 40. Windy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Snow level 6300 feet lowering to 4300 feet after midnight . Low around 30. Windy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. Cloudy, with a high near 36. Windy.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 27. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A slight chance of rain. Snow level rising to 4700 feet in the afternoon. Mostly sunny, with a high near 50.
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)
11:41 pm PDT Mar 21, 2026
12am 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