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

46°F

8°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 20 Mar 09:52 PM PDT
Extended Forecast for

4 Miles NNE Mount St Helens WA

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a slight chance of snow after 4am.  Snow level 5400 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 29. West northwest wind around 6 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 39. West northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost after midnight.  Otherwise, mostly clear, with a low around 26. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 26 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: A slight chance of snow before 2pm, then a slight chance of rain.  Mostly sunny, with a high near 45. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Widespread frost after midnight.  Otherwise, mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain and snow after 11pm.  Snow level 4300 feet rising to 5000 feet after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Tuesday

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

    High: 45 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 6400 feet lowering to 4600 feet after midnight . Cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow before 3am, then a slight chance of snow after 4am. Snow level 5400 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 29. West northwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 39. West northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Widespread frost after midnight. Otherwise, mostly clear, with a low around 26. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A slight chance of snow before 2pm, then a slight chance of rain. Mostly sunny, with a high near 45. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Widespread frost after midnight. Otherwise, mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 49.
Monday Night
A chance of rain and snow after 11pm. Snow level 4300 feet rising to 5000 feet after midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Rain and snow, becoming all rain after 11am. Cloudy, with a high near 45.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 6400 feet lowering to 4600 feet after midnight . Cloudy, with a low around 35.
Wednesday
Snow, possibly mixed with rain. Snow level 3500 feet. Cloudy, with a high near 39. Breezy.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Breezy.
Thursday
A chance of snow. Partly sunny, then gradually becoming sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 28.
Friday
A slight chance of rain. Snow level rising to 3900 feet in the afternoon. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mount St Helens WA
 46.23°N 122.13°W (Elev. 2756 ft)
10:41 pm PDT Mar 20, 2026
10pm PDT Mar 20, 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