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

Seven Bays Marina (SBMW)

Lat: 47.85528°NLon: 118.34111°WElev: 1374.0ft.

NA

72°F

22°C

Humidity 28%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 19 Apr 03:00 PM PDT
Extended Forecast for

18 Miles S Inchelium WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Decreasing
    Clouds

  • Monday

    Monday: Increasing clouds, with a high near 78. Light and variable wind.

    High: 78 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of thunderstorms after 5pm. Partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 10%.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Calm wind.
Monday
Increasing clouds, with a high near 78. Light and variable wind.
Monday Night
Partly cloudy, with a low around 51. Calm wind.
Tuesday
A slight chance of thunderstorms after 5pm. Partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 10%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Inchelium WA
 48.07°N 118.27°W (Elev. 1394 ft)
Last Update:
3:36 pm PDT Apr 19, 2026
Forecast Valid:
3pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
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