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

44°F

7°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 21 Mar 12:52 AM PDT
Extended Forecast for

2 Miles SE Mount St Helens WA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 3am.  Mostly cloudy, with a low around 31. West wind around 9 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 40. Northwest wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 6 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46. West northwest wind 3 to 7 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. North wind around 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain and snow likely, mainly after 11pm.  Snow level 4300 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 37 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 2pm.  Snow level 5100 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 42. Breezy.

    High: 42 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow.  Snow level 5700 feet lowering to 4000 feet after midnight . Cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 31. West wind around 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 40. Northwest wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 46. West northwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 32. North wind around 8 mph.
Monday
Partly sunny, with a high near 46.
Monday Night
Rain and snow likely, mainly after 11pm. Snow level 4300 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 5100 feet rising to 5900 feet in the afternoon. Cloudy, with a high near 42. Breezy.
Tuesday Night
Rain before 8pm, then rain and snow. Snow level 5700 feet lowering to 4000 feet after midnight . Cloudy, with a low around 32. Breezy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 39. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mount St Helens WA
 46.16°N 122.17°W (Elev. 4003 ft)
1:41 am PDT Mar 21, 2026
1am PDT Mar 21, 2026-6pm PDT Mar 27, 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