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

Air Quality Concerns; Fire Weather; Extreme Heat; Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

89°F

32°C

Humidity 21%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index85°F (29°C)
Last update 03 Aug 01:01 PM PDT
Extended Forecast for

16 Miles SE Newhalem WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. West wind 10 to 13 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. West wind 10 to 14 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. West wind 9 to 13 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. West wind 8 to 14 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. West wind 7 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. West wind 10 to 13 mph.
Tonight
Mostly cloudy, with a low around 44. West wind 10 to 14 mph.
Monday
Mostly sunny, with a high near 51. West wind 9 to 13 mph.
Monday Night
Mostly cloudy, with a low around 43. West wind 8 to 14 mph.
Tuesday
Partly sunny, with a high near 52. West wind 7 to 10 mph.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 44. Chance of precipitation is 50%.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 43.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Newhalem WA
 48.48°N 121.05°W (Elev. 6529 ft)
Last Update:
10:15 am PDT Aug 3, 2025
Forecast Valid:
1pm PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
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