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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

SPRING CANYON (SPCW1)

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

NA

43°F

6°C

Humidity 83%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 11 Mar 02:37 PM PDT
Extended Forecast for

Coulee Dam WA

High Wind Warning March 11, 05:00pm until March 12, 11:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: Rain. High near 43. Breezy, with a south wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain likely before 3am, then a chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 39. Windy, with a southwest wind 15 to 20 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain Likely
    and Breezy
    then Chance
    Rain/Snow and
    Windy

  • Thursday

    Thursday: A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 48. Breezy, with a west wind 14 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 33. Southwest wind 6 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 48. Southwest wind 3 to 7 mph. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain. High near 43. Breezy, with a south wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 3am, then a chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 39. Windy, with a southwest wind 15 to 20 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 48. Breezy, with a west wind 14 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 33. Southwest wind 6 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 48. Southwest wind 3 to 7 mph. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 45.
Sunday Night
A chance of snow before 8pm, then a chance of rain and snow. Cloudy, with a low around 36. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 67.
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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:
2:17 pm PDT Mar 11, 2026
Forecast Valid:
3pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
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