Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

49°F

9°C

Humidity 42%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 30 Mar 12:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. East southeast wind 8 to 10 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Breezy, with a southeast wind 13 to 21 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 33. Breezy, with a southeast wind 16 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 33 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly after 11pm.  Low around 25. Breezy, with a south wind 13 to 16 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 28. Windy, with a south wind 17 to 24 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 28 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 24. Breezy.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow.  High near 29. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow.  Partly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 33. East southeast wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 24. Breezy, with a southeast wind 13 to 21 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 33. Breezy, with a southeast wind 16 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Snow, mainly after 11pm. Low around 25. Breezy, with a south wind 13 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 28. Windy, with a south wind 17 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 24. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow. High near 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 22. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
12:41 pm PDT Mar 30, 2026
1pm PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database