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

Tropical Depression Nine Forms; Heavy Rainfall in the Southwest and Southeast this Weekend

Tropical Depression Nine has formed and will continue to slowly move to the north-northwest in the coming days. As the storm passes close to the east coast of Florida, tropical storm conditions are possible Sunday through Monday. Tropical Storm Watches have been issued. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

70°F

21°C

Humidity 26%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 27 Sep 04:01 PM PDT
Extended Forecast for

Trinity WA

  • Tonight

    Tonight: Widespread haze between 8pm and 9pm. Areas of smoke before 8pm. Partly cloudy, with a low around 45. South wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Haze then
    Partly Cloudy

  • Sunday

    Sunday: Widespread haze between 1pm and 2pm. Areas of smoke after 2pm. Partly sunny, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.

    High: 75 °F

    Partly Sunny
    then Haze

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Widespread haze between 8pm and 9pm. Areas of smoke before 8pm. Mostly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Slight Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 62. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 11am. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Tonight
Widespread haze between 8pm and 9pm. Areas of smoke before 8pm. Partly cloudy, with a low around 45. South wind around 5 mph becoming calm in the evening.
Sunday
Widespread haze between 1pm and 2pm. Areas of smoke after 2pm. Partly sunny, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A 20 percent chance of showers after 11pm. Widespread haze between 8pm and 9pm. Areas of smoke before 8pm. Mostly cloudy, with a low around 47. Light and variable wind.
Monday
Showers likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 62. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Showers. Low around 41. Chance of precipitation is 80%.
Wednesday
Showers, with thunderstorms also possible after 11am. High near 59. Chance of precipitation is 80%.
Wednesday Night
Showers likely before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 61.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of rain. Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.08°N 120.84°W (Elev. 3346 ft)
Last Update:
3:42 pm PDT Sep 27, 2025
Forecast Valid:
4pm PDT Sep 27, 2025-6pm PDT Oct 4, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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