Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Current conditions at
STEHEKIN-AIRSTRIP (STRW1)
Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.NA
53°F
12°C
| Humidity | 84% |
| Wind Speed | NE 0 MPH |
| Barometer | NA |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Last update | 18 Sep 09:01 AM PDT |
Extended Forecast for
Trinity WA
Today
High: 78 °F
Sunny
Tonight
Low: 48 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 50 °F
Mostly Clear
Monday
High: 76 °F
Sunny
Monday Night
Low: 46 °F
Partly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 48. Northwest wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48. Light and variable wind.
Sunday
Sunny, with a high near 80. Light and variable wind.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Trinity WA
48.08°N 120.84°W (Elev. 3346 ft)
48.08°N 120.84°W (Elev. 3346 ft)
9:11 am PDT Sep 18, 2026
10am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
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