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

Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

34°F

1°C

Humidity 74%
Wind Speed S 10 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 10 Mar 06:00 AM PDT
Extended Forecast for

3 Miles SW 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 chance of snow before 2pm, then a slight chance of snow after 5pm. Partly sunny, with a high near 44. Southwest wind 13 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 8pm, then a chance of rain and snow. Snow level rising to 2200 feet after midnight. Mostly cloudy, with a low around 34. Southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain. Snow level 2400 feet rising to 4000 feet in the afternoon. High near 51. Breezy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    then Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. Low around 45. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain. High near 53. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain. Low around 46. Breezy. Chance of precipitation is 90%.

    Low: 46 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain. High near 53. Breezy. Chance of precipitation is 80%.

    High: 53 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow. Snow level 3300 feet lowering to 1700 feet. Mostly sunny, with a high near 49. Chance of precipitation is 50%.

    High: 49 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of snow before 2pm, then a slight chance of snow after 5pm. Partly sunny, with a high near 44. Southwest wind 13 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
A slight chance of snow before 8pm, then a chance of rain and snow. Snow level rising to 2200 feet after midnight. Mostly cloudy, with a low around 34. Southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain. Snow level 2400 feet rising to 4000 feet in the afternoon. High near 51. Breezy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 45. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 53. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 46. Breezy. Chance of precipitation is 90%.
Friday
Rain. High near 53. Breezy. Chance of precipitation is 80%.
Friday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 37. Chance of precipitation is 90%.
Saturday
A chance of rain and snow. Snow level 3300 feet lowering to 1700 feet. Mostly sunny, with a high near 49. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow. Snow level rising to 2500 feet in the afternoon. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 41.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Dayton WA
 46.29°N 118.03°W (Elev. 1598 ft)
Last Update:
6:01 am PDT Mar 10, 2026
Forecast Valid:
6am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation