Areas of Heavy to Excessive Rainfall Which May Bring Flooding

Monsoon moisture will continue to produce areas of heavy to excessive rainfall and potential flooding across the northern Intermountain West today. Debris flows will be possible over recent wildfire burn areas. Heavy to excessive rainfall and flash flooding will be possible across the central Rockies into the south-central Plains and lower Mississippi Valley through Thursday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

71°F

22°C

Humidity 63%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 27 Aug 09:01 AM PDT
Extended Forecast for

17 Miles SSE Newhalem WA

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 11am.  Mostly cloudy, with a temperature falling to around 58 by 5pm. North wind 5 to 7 mph becoming west in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Cloudy, with a low around 53. Northwest wind around 7 mph becoming northeast after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 58. West wind around 6 mph becoming south in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 52. South wind around 7 mph becoming southeast after midnight.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. East wind 5 to 7 mph becoming west in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 50. Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 11am. Mostly cloudy, with a temperature falling to around 58 by 5pm. North wind 5 to 7 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 53. Northwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 58. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 52. South wind around 7 mph becoming southeast after midnight. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 63. East wind 5 to 7 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 51.
Saturday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 60.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 50. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 46.
Labor Day
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Newhalem WA
 48.48°N 121.05°W (Elev. 6529 ft)
4:17 am PDT Aug 27, 2025
10am PDT Aug 27, 2025-6pm PDT Sep 2, 2025
 
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Additional Resources

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Hourly Weather Forecast

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