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

44°F

7°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 21 Mar 12:52 AM PDT
Extended Forecast for

6 Miles WSW Mount St Helens WA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 3am.  Mostly cloudy, with a low around 29. North wind around 9 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 38. North northwest wind 7 to 13 mph.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. North wind 5 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Northwest wind 3 to 7 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. North northeast wind 6 to 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 5pm.  Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm, then snow likely, possibly mixed with rain after 11pm.  Snow level rising to 4600 feet after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 2pm.  Snow level 5100 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 41. Breezy.

    High: 41 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 5700 feet lowering to 4100 feet after midnight . Cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 29. North wind around 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 38. North northwest wind 7 to 13 mph.
Saturday Night
Mostly clear, with a low around 27. North wind 5 to 9 mph.
Sunday
Mostly sunny, with a high near 45. Northwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 31. North northeast wind 6 to 9 mph.
Monday
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 45.
Monday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm, then snow likely, possibly mixed with rain after 11pm. Snow level rising to 4600 feet after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 5100 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 41. Breezy.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 5700 feet lowering to 4100 feet after midnight . Cloudy, with a low around 32.
Wednesday
Rain and snow. Cloudy, with a high near 39.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Friday
A slight chance of snow. Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Mount St Helens WA
 46.17°N 122.3°W (Elev. 4062 ft)
1:41 am PDT Mar 21, 2026
1am PDT Mar 21, 2026-6pm PDT Mar 27, 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