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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

SPRING CANYON (SPCW1)

Lat: 47.93472°NLon: 118.93472°WElev: 1340.0ft.

NA

57°F

14°C

Humidity 32%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 10 Oct 03:37 PM PDT
Extended Forecast for

Coulee Dam WA

Blowing Dust Advisory October 11, 09:00am until October 11, 05:00pm
Click here for hazard details and duration
Blowing Dust Advisory

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 59. North wind around 6 mph, with gusts as high as 18 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41. North wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Northeast wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 30. North wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Widespread frost between 8am and 9am. Otherwise, sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 61 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 59. North wind around 6 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41. North wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 59. Northeast wind 9 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Increasing clouds, with a low around 30. North wind 3 to 8 mph. Winds could gust as high as 23 mph.
Columbus Day
Widespread frost between 8am and 9am. Otherwise, sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coulee Dam WA
 47.97°N 119°W (Elev. 1732 ft)
Last Update:
3:57 pm PDT Oct 10, 2026
Forecast Valid:
4pm PDT Oct 10, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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