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

45°F

7°C

Humidity 44%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 17 Apr 08:37 AM PDT
Extended Forecast for

Grand Coulee WA

  • Today

    Today: Sunny, with a high near 61. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 67. East wind 5 to 9 mph becoming southeast in the afternoon.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. South wind 6 to 8 mph becoming northeast after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Mostly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 61. Light and variable wind becoming west 5 to 8 mph in the morning.
Tonight
Increasing clouds, with a low around 38. Southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 67. East wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 44. South wind 6 to 8 mph becoming northeast after midnight.
Sunday
Partly sunny, with a high near 75. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 77.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 71.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
Last Update:
4:06 am PDT Apr 17, 2026
Forecast Valid:
8am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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