Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

SPRING CANYON (SPCW1)

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

NA

36°F

2°C

Humidity 94%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Mar 12:37 PM PDT
Extended Forecast for

5 Miles SE Grand Coulee WA

Winter Weather Advisory March 13, 01:23pm until March 13, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 13, 01:23pm until March 13, 10:00pm

    NOW until 10:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly before 11pm.  Cloudy, then gradual clearing toward daybreak, with a low around 27. South wind 7 to 11 mph becoming northwest after midnight.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 42. Windy, with a northwest wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 38 mph.

    High: 42 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Blustery, with a west wind 8 to 18 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Northwest wind 6 to 14 mph becoming south in the morning.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow before 2am, then a slight chance of rain and snow.  Cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Mostly cloudy, with a high near 52. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow likely, mainly before 2pm. Mostly cloudy, with a high near 33. South wind around 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly before 11pm. Cloudy, then gradual clearing toward daybreak, with a low around 27. South wind 7 to 11 mph becoming northwest after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Sunny, with a high near 42. Windy, with a northwest wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 38 mph.
Saturday Night
Mostly cloudy, with a low around 27. Blustery, with a west wind 8 to 18 mph.
Sunday
Mostly cloudy, with a high near 42. Northwest wind 6 to 14 mph becoming south in the morning.
Sunday Night
A chance of snow before 2am, then a slight chance of rain and snow. Cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 63. Breezy.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45. Breezy.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 64. Breezy.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. Breezy.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 66. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Grand Coulee WA
 47.87°N 118.94°W (Elev. 2598 ft)
1:07 pm PDT Mar 13, 2026
1pm PDT Mar 13, 2026-6pm PDT Mar 19, 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