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

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Mostly Cloudy

40°F

4°C

Humidity 54%
Wind Speed WSW 12 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Mar 10:53 AM PDT
Extended Forecast for

9 Miles NE Dayton WA

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

  • Today

    Today: A 30 percent chance of snow showers, mainly after 2pm. Mostly sunny, with a high near 38. Breezy, with a southwest wind around 22 mph, with gusts as high as 30 mph.

    High: 38 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 8pm. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 2pm. Snow level 2400 feet rising to 3900 feet in the afternoon. High near 48. Windy, with a southwest wind 22 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Rain. Low around 44. Very windy, with a southwest wind 34 to 39 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain and Very
    Windy

  • Thursday

    Thursday: Rain. High near 48. Very windy, with a southwest wind 42 to 47 mph decreasing to 36 to 41 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain and Very
    Windy

  • Thursday Night

    Thursday Night: Rain. Low around 44. Windy. Chance of precipitation is 90%.

    Low: 44 °F

    Rain and
    Windy

  • Friday

    Friday: Rain. High near 49. Windy. Chance of precipitation is 80%.

    High: 49 °F

    Rain and
    Windy

  • Friday Night

    Friday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 36. Breezy. Chance of precipitation is 90%.

    Low: 36 °F

    Breezy. Rain
    then
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 8am, then a chance of snow. Mostly sunny, with a high near 44. Breezy. Chance of precipitation is 50%.

    High: 44 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 2pm. Mostly sunny, with a high near 38. Breezy, with a southwest wind around 22 mph, with gusts as high as 30 mph.
Tonight
A 50 percent chance of snow, mainly after 8pm. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all rain after 2pm. Snow level 2400 feet rising to 3900 feet in the afternoon. High near 48. Windy, with a southwest wind 22 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 44. Very windy, with a southwest wind 34 to 39 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 48. Very windy, with a southwest wind 42 to 47 mph decreasing to 36 to 41 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 44. Windy. Chance of precipitation is 90%.
Friday
Rain. High near 49. Windy. Chance of precipitation is 80%.
Friday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 36. Breezy. Chance of precipitation is 90%.
Saturday
A chance of rain and snow before 8am, then a chance of snow. Mostly sunny, with a high near 44. Breezy. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 32. Breezy.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 46.
Sunday Night
A chance of rain and snow. Snow level 3000 feet rising to 4400 feet after midnight. Cloudy, with a low around 40.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Dayton WA
 46.4°N 117.81°W (Elev. 2402 ft)
Last Update:
10:15 am PDT Mar 10, 2026
Forecast Valid:
11am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation