National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

NA

56°F

13°C

Humidity 51%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 17 Mar 04:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Rain likely. Mostly cloudy, with a high near 42. West southwest wind around 10 mph. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly after 5am. Snow level 10200 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. Snow level 6900 feet rising to 8700 feet in the afternoon. High near 47. West southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Snow level 7500 feet lowering to 6500 feet. Mostly cloudy, with a low around 35. Southwest wind around 11 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain likely. Snow level 7500 feet rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 48. Southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: Rain before 2pm, then rain, possibly mixed with snow. Snow level 9000 feet lowering to 7900 feet in the afternoon . High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 2am. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Rain likely. Mostly cloudy, with a high near 42. West southwest wind around 10 mph. Chance of precipitation is 70%.
Tonight
Rain likely, mainly after 5am. Snow level 10200 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 6900 feet rising to 8700 feet in the afternoon. High near 47. West southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Snow level 7500 feet lowering to 6500 feet. Mostly cloudy, with a low around 35. Southwest wind around 11 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Rain likely. Snow level 7500 feet rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 48. Southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Friday
Rain before 2pm, then rain, possibly mixed with snow. Snow level 9000 feet lowering to 7900 feet in the afternoon . High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow, becoming all snow after 2am. Mostly cloudy, with a low around 25. Breezy.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 32. Breezy.
Saturday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 22. Blustery.
Sunday
A slight chance of snow. Partly sunny, with a high near 39. Breezy.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 25. Blustery.
Monday
A chance of snow. Partly sunny, with a high near 39. Breezy.
Monday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 28. Breezy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 34. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
4:41 pm PDT Mar 17, 2026
Forecast Valid:
5pm PDT Mar 17, 2026-6pm PDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation