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

7 Miles NNW Mount St Helens WA

  • Tonight

    Tonight: Widespread frost between 11pm and 3am.  Otherwise, mostly cloudy, then gradually becoming clear, with a steady temperature around 32. West northwest wind around 6 mph becoming light and variable.

    Low: 32 °F

    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. North northeast wind 6 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow showers, possibly mixed with rain, mainly after 11pm.  Snow level 4100 feet. Low around 39. West northwest wind 5 to 8 mph becoming southeast after midnight.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers, becoming all rain after 11am.  Snow level 4800 feet rising to 6300 feet. High near 45. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Rain/Snow
    then Showers

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow likely.  Snow level 6100 feet lowering to 3900 feet after midnight . Low around 34. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow.  Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Widespread frost between 11pm and 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a steady temperature around 32. West northwest wind around 6 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 49. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 34. North northeast wind 6 to 8 mph.
Monday
Partly sunny, with a high near 51. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Snow showers, possibly mixed with rain, mainly after 11pm. Snow level 4100 feet. Low around 39. West northwest wind 5 to 8 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 6300 feet. High near 45. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain before 11pm, then rain and snow likely. Snow level 6100 feet lowering to 3900 feet after midnight . Low around 34. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow. Cloudy, with a high near 42.
Wednesday Night
Rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 44.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 35.
Saturday
A slight chance of rain. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Mount St Helens WA
 46.28°N 122.24°W (Elev. 3865 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