Current conditions at

SPRING CANYON (SPCW1)

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

NA

46°F

8°C

Humidity 64%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 20 Apr 03:37 AM PDT
Extended Forecast for

Grand Coulee WA

  • Overnight

    Overnight: Mostly clear, with a low around 48. Light northeast wind.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

    High: 80 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 11pm.  Mostly cloudy, with a low around 54. Southwest wind around 8 mph becoming west after midnight.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Light northeast wind.
Monday
Increasing clouds, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52. Light and variable wind.
Tuesday
Partly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 54. Southwest wind around 8 mph becoming west after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 68.
Wednesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
3:06 am PDT Apr 20, 2026
3am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
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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