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Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

75°F

24°C

Humidity 39%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 07 Oct 04:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Clear, with a low around 50. Calm wind becoming north northwest 5 to 9 mph in the evening.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North northwest wind 5 to 9 mph becoming calm in the morning.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Calm wind becoming west northwest around 6 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely before 11am, then rain likely, possibly mixed with snow. Snow level 8000 feet. Mostly cloudy, with a high near 43. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 32. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow showers. Patchy fog after 2pm. Otherwise, partly sunny, with a high near 35. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 50. Calm wind becoming north northwest 5 to 9 mph in the evening.
Thursday
Sunny, with a high near 59. North northwest wind 5 to 9 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 41. Calm wind becoming west northwest around 6 mph after midnight.
Friday
Rain likely before 11am, then rain likely, possibly mixed with snow. Snow level 8000 feet. Mostly cloudy, with a high near 43. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 32. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow showers. Patchy fog after 2pm. Otherwise, partly sunny, with a high near 35. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 30.
Columbus Day
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 33.
Tuesday
A slight chance of rain. Snow level 6500 feet rising to 7000 feet in the afternoon. Mostly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow. Snow level 7500 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 40.
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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 Oct 7, 2026
Forecast Valid:
5pm PDT Oct 7, 2026-6pm PDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation