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

Heavy Rainfall and Flooding in the Southwest and Four Corners; Unsettled Weather in Florida

Heavy to excessive rainfall will continue today across portions of the Southwest and Four Corners Region, leading to flash, urban and small stream flooding. Significant river flooding is expected through Monday. Heavy rainfall is expected across southern and eastern Florida through Monday, with isolated flash flooding possible. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

52°F

11°C

Humidity 67%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 01 Nov 01:52 PM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. Light northwest wind.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Light and variable wind becoming southeast 5 to 10 mph in the evening.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 35. Southeast wind 9 to 14 mph becoming light in the afternoon.

    High: 35 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Cloudy, with a low around 33. Breezy, with an east southeast wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36. East southeast wind 8 to 13 mph becoming light and variable in the morning.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely after 4pm. Patchy fog between 4pm and 5pm. Otherwise, increasing clouds, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Mostly Sunny
    then
    Rain/Snow
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain and snow, mainly before 4am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of snow. Partly sunny, with a high near 34.

    High: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 34. Light northwest wind.
Tonight
Mostly clear, with a low around 24. Light and variable wind becoming southeast 5 to 10 mph in the evening.
Monday
Increasing clouds, with a high near 35. Southeast wind 9 to 14 mph becoming light in the afternoon.
Monday Night
Cloudy, with a low around 33. Breezy, with an east southeast wind 11 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 36. East southeast wind 8 to 13 mph becoming light and variable in the morning.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Rain and snow likely after 4pm. Patchy fog between 4pm and 5pm. Otherwise, increasing clouds, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, mainly before 4am. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow before 1pm, then a chance of snow. Partly sunny, with a high near 34.
Thursday Night
A chance of snow before 7pm, then rain and snow likely. Mostly cloudy, with a low around 30.
Friday
Rain and snow likely. Mostly cloudy, with a high near 33.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain. Snow level 7600 feet. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
1:41 pm PST Nov 1, 2026
Forecast Valid:
2pm PST Nov 1, 2026-6pm PST Nov 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation