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Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

90°F

32°C

Humidity 25%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index87°F (31°C)
Last update 12 Aug 01:01 PM PDT
Extended Forecast for

4 Miles NNW Trinity WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. West wind 10 to 14 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. Northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Breezy, with a west wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. West wind 8 to 13 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 79. West wind 10 to 14 mph.
Tonight
Clear, with a low around 54. Northwest wind around 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 65. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 48. Breezy, with a west wind 15 to 18 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 62. West wind 8 to 13 mph.
Thursday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 47.
Friday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Friday Night
Showers. Low around 49. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Trinity WA
 48.14°N 120.89°W (Elev. 4603 ft)
Last Update:
10:37 am PDT Aug 12, 2025
Forecast Valid:
2pm PDT Aug 12, 2025-6pm PDT Aug 18, 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