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

Silcott Island (SILW)

Lat: 46.41861°NLon: 117.18472°WElev: 825.0ft.

NA

61°F

16°C

Humidity 42%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Apr 08:00 PM PDT
Extended Forecast for

11 Miles SW Asotin WA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. South wind around 8 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 67. South wind 7 to 9 mph becoming east in the morning.

    High: 67 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. East wind 5 to 7 mph becoming southwest in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. South wind around 7 mph becoming east in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Northeast wind 5 to 7 mph becoming southwest in the evening.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Snow level 5900 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. South wind around 8 mph.
Sunday
Increasing clouds, with a high near 67. South wind 7 to 9 mph becoming east in the morning.
Sunday Night
Mostly cloudy, with a low around 47. East wind 5 to 7 mph becoming southwest in the evening.
Monday
Mostly sunny, with a high near 73. South wind around 7 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 50. Northeast wind 5 to 7 mph becoming southwest in the evening.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Wednesday
Rain. High near 51. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 5900 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
A 40 percent chance of rain. Snow level 4700 feet. Mostly cloudy, with a high near 50.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Asotin WA
 46.25°N 117.25°W (Elev. 2835 ft)
Last Update:
2:06 pm PDT Apr 18, 2026
Forecast Valid:
8pm PDT Apr 18, 2026-6pm PDT Apr 25, 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