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 >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Overcast

39°F

4°C

Humidity 51%
Wind Speed S 9 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 09 Mar 09:20 PM PDT
Extended Forecast for

8 Miles WSW Pomeroy WA

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly between 11am and 2pm.  Mostly sunny, with a high near 45. West wind 15 to 21 mph, with gusts as high as 30 mph.

    High: 45 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow after 8pm, mixing with rain after 11pm.  Snow level 1700 feet. Mostly cloudy, with a low around 33. South wind 11 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 2pm.  Snow level 1800 feet rising to 4000 feet in the afternoon. High near 53. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 53 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 45. Windy, with a southwest wind 21 to 26 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 46 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain and
    Breezy then
    Rain Likely
    and Windy

  • Thursday

    Thursday: Rain.  High near 55. Windy.  Chance of precipitation is 90%.

    High: 55 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain.  Low around 47. Breezy.  Chance of precipitation is 80%.

    Low: 47 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 56. Breezy.  Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Rain.  Low around 42. Breezy.  Chance of precipitation is 90%.

    Low: 42 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly between 11am and 2pm. Mostly sunny, with a high near 45. West wind 15 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of snow after 8pm, mixing with rain after 11pm. Snow level 1700 feet. Mostly cloudy, with a low around 33. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 1800 feet rising to 4000 feet in the afternoon. High near 53. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 45. Windy, with a southwest wind 21 to 26 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 55. Windy. Chance of precipitation is 90%.
Thursday Night
Rain. Low around 47. Breezy. Chance of precipitation is 80%.
Friday
Rain likely. Cloudy, with a high near 56. Breezy. Chance of precipitation is 70%.
Friday Night
Rain. Low around 42. Breezy. Chance of precipitation is 90%.
Saturday
Rain likely before 11am, then a chance of rain and snow. Partly sunny, with a high near 53. Breezy.
Saturday Night
A chance of rain and snow. Snow level 3000 feet lowering to 2300 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
A chance of rain and snow. Snow level 2300 feet rising to 3500 feet in the afternoon. Cloudy, with a high near 52.
Sunday Night
Rain likely. Cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Pomeroy WA
 46.45°N 117.76°W (Elev. 1598 ft)
9:30 pm PDT Mar 9, 2026
9pm PDT Mar 9, 2026-6pm PDT Mar 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database