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

35°F

2°C

Humidity 91%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 21 Mar 09:52 PM PDT
Extended Forecast for

2 Miles SE Mount St Helens WA

  • Tonight

    Tonight: Clear, with a low around 29. West northwest wind around 6 mph.

    Low: 29 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. North wind 6 to 8 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. North wind 5 to 8 mph becoming west in the morning.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow showers likely between 11pm and 2am, then snow showers, possibly mixed with rain.  Snow level 4200 feet. Low around 37. West northwest wind around 7 mph becoming southeast after midnight.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers, becoming all rain after 11am.  Snow level 4800 feet rising to 6200 feet in the afternoon. High near 42. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow.  Snow level 6100 feet lowering to 4000 feet after midnight . Low around 33. Breezy.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow and
    Breezy then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 40. Breezy.

    High: 40 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm.  Mostly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
Clear, with a low around 29. West northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 47. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. North wind 6 to 8 mph.
Monday
Partly sunny, with a high near 48. North wind 5 to 8 mph becoming west in the morning.
Monday Night
Snow showers likely between 11pm and 2am, then snow showers, possibly mixed with rain. Snow level 4200 feet. Low around 37. West northwest wind around 7 mph becoming southeast after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow showers, becoming all rain after 11am. Snow level 4800 feet rising to 6200 feet in the afternoon. High near 42. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain before 8pm, then rain and snow. Snow level 6100 feet lowering to 4000 feet after midnight . Low around 33. Breezy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. Cloudy, with a high near 40. Breezy.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 42.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 34.
Saturday
A slight chance of rain. Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mount St Helens WA
 46.16°N 122.17°W (Elev. 4003 ft)
9:41 pm PDT Mar 21, 2026
10pm PDT Mar 21, 2026-6pm PDT Mar 28, 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