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

6 Miles NNW Mount St Helens WA

  • Overnight

    Overnight: A slight chance of rain and snow before 3am, then a slight chance of snow between 3am and 4am.  Mostly cloudy, with a low around 29. West northwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 42. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 28 °F

    Partly Cloudy

  • Sunday

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

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. North northeast wind 3 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then rain likely, possibly mixed with snow.  Snow level 4300 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am.  Cloudy, with a high near 45. Breezy.

    High: 45 °F

    Rain/Snow
    then Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 5600 feet lowering to 3800 feet after midnight . Cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A slight chance of rain and snow before 3am, then a slight chance of snow between 3am and 4am. Mostly cloudy, with a low around 29. West northwest wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 42. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 28. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 48. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 32. North northeast wind 3 to 7 mph.
Monday
Partly sunny, with a high near 49.
Monday Night
A slight chance of rain before 11pm, then rain likely, possibly mixed with snow. Snow level 4300 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. Cloudy, with a high near 45. Breezy.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 5600 feet lowering to 3800 feet after midnight . Cloudy, with a low around 33. Breezy.
Wednesday
Rain and snow before 8am, then snow between 8am and 2pm, then rain after 2pm. Snow level 3300 feet. Cloudy, with a high near 42. Breezy.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 30. Breezy.
Thursday
Snow likely. Partly sunny, with a high near 43.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Mount St Helens WA
 46.29°N 122.21°W (Elev. 2969 ft)
2:41 am PDT Mar 21, 2026
2am 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