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

6 Miles NW Mount St Helens WA

  • Tonight

    Tonight: A chance of rain and snow before 2am, then a slight chance of snow after 5am.  Mostly cloudy, with a low around 27. Northwest wind around 7 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 39. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost after midnight.  Otherwise, mostly clear, with a low around 26. Northwest wind 6 to 11 mph becoming light north  in the evening. Winds could gust as high as 18 mph.

    Low: 26 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: A 20 percent chance of snow.  Mostly sunny, with a high near 45. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 45 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. North wind 5 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm, mixing with snow after 2am.  Snow level 4100 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
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 11am.  Snow level 5600 feet rising to 6600 feet in the afternoon. Cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow.  Snow level 6500 feet lowering to 4500 feet after midnight . Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow before 2am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 27. Northwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 39. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Widespread frost after midnight. Otherwise, mostly clear, with a low around 26. Northwest wind 6 to 11 mph becoming light north in the evening. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 45. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 30. North wind 5 to 9 mph.
Monday
Mostly cloudy, with a high near 48.
Monday Night
A chance of rain after 11pm, mixing with snow after 2am. Snow level 4100 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. Snow level 5600 feet rising to 6600 feet in the afternoon. Cloudy, with a high near 46.
Tuesday Night
Rain before 11pm, then rain and snow. Snow level 6500 feet lowering to 4500 feet after midnight . Cloudy, with a low around 34.
Wednesday
Rain and snow. Cloudy, with a high near 39.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 27.
Friday
A slight chance of rain. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mount St Helens WA
 46.25°N 122.29°W (Elev. 4012 ft)
9:42 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