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

SPRING CANYON (SPCW1)

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

NA

58°F

14°C

Humidity 38%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 09 Apr 11:37 AM PDT
Extended Forecast for

Grand Coulee WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. Northeast wind around 6 mph becoming southeast.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. East wind around 5 mph becoming light and variable.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 73. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 73 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. North wind around 5 mph becoming light and variable after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming south 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 11am. Mostly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Northeast wind around 6 mph becoming southeast.
Tonight
Mostly clear, with a low around 43. East wind around 5 mph becoming light and variable.
Friday
Increasing clouds, with a high near 73. Light and variable wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 52. North wind around 5 mph becoming light and variable after midnight.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming south 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 48.
Sunday
A 30 percent chance of showers after 11am. Mostly sunny, with a high near 70.
Sunday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
Last Update:
11:31 am PDT Apr 9, 2026
Forecast Valid:
12pm PDT Apr 9, 2026-6pm PDT Apr 15, 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