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

Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Hazardous Weather Conditions

Current conditions at

Silcott Island (SILW)

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

NA

70°F

21°C

Humidity 36%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 23 Sep 09:00 PM PDT
Extended Forecast for

11 Miles SW Asotin WA

Fire Weather Watch September 25, 01:00pm until September 25, 11:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 52. South wind around 7 mph.

    Low: 52 °F

    Haze

  • Wednesday

    Wednesday: Sunny, with a high near 82. South wind 6 to 8 mph becoming north in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Northwest wind 6 to 8 mph becoming southwest in the evening.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Southwest wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 31 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze. Mostly clear, with a low around 52. South wind around 7 mph.
Wednesday
Sunny, with a high near 82. South wind 6 to 8 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind 6 to 8 mph becoming southwest in the evening.
Thursday
Sunny, with a high near 80. Southwest wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 50. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 70.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 67.
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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:
9:12 pm PDT Sep 23, 2025
Forecast Valid:
9pm PDT Sep 23, 2025-6pm PDT Sep 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation