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

Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

42°F

6°C

Humidity 42%
Wind Speed SSW 6 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 10 Mar 06:53 PM PDT
Extended Forecast for

4 Miles NE Dayton WA

High Wind Warning March 11, 08:00pm until March 12, 11:00am
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: A chance of snow before 11pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a steady temperature around 37. Southwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 37 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 8am, then rain. Snow level 2600 feet rising to 4800 feet in the afternoon. High near 49. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Rain. Steady temperature around 48. Windy, with a southwest wind 29 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain. High near 50. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 41. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 41 °F

    Breezy. Rain
    then
    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 8am. High near 50. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Breezy.
    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 11am, then a chance of snow. Snow level 3500 feet lowering to 2100 feet. Mostly sunny, with a high near 46. Breezy. Chance of precipitation is 60%.

    High: 46 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A chance of snow before 11pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a steady temperature around 37. Southwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow before 8am, then rain. Snow level 2600 feet rising to 4800 feet in the afternoon. High near 49. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Steady temperature around 48. Windy, with a southwest wind 29 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 50. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain before 5am, then rain, possibly mixed with snow. Low around 41. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 8am. High near 50. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow likely before 11am, then a chance of snow. Snow level 3500 feet lowering to 2100 feet. Mostly sunny, with a high near 46. Breezy. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 30.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 40.
Monday
A chance of rain. Cloudy, with a high near 60.
Monday Night
A chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Dayton WA
 46.37°N 117.93°W (Elev. 2100 ft)
Last Update:
4:15 pm PDT Mar 10, 2026
Forecast Valid:
7pm PDT Mar 10, 2026-6pm PDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation