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

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

39°F

4°C

Humidity 59%
Wind Speed WSW 11 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 09 Mar 11:53 PM PDT
Extended Forecast for

3 Miles WSW Wallula WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Southwest wind around 17 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Southwest wind 16 to 20 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 8pm.  Mostly cloudy, with a low around 41. Southwest wind 16 to 20 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain after 11am.  Cloudy, with a high near 57. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 57 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 53. Windy, with a southwest wind 24 to 32 mph, with gusts as high as 40 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: Rain likely, mainly after 11am.  Cloudy, with a high near 59. Windy.  Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely
    and Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: A 40 percent chance of rain.  Cloudy, with a high near 60. Breezy.

    High: 60 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Rain likely.  Cloudy, with a low around 49. Breezy.  Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Southwest wind around 17 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 50. Southwest wind 16 to 20 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of rain after 8pm. Mostly cloudy, with a low around 41. Southwest wind 16 to 20 mph, with gusts as high as 26 mph.
Wednesday
A 30 percent chance of rain after 11am. Cloudy, with a high near 57. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 53. Windy, with a southwest wind 24 to 32 mph, with gusts as high as 40 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 11am. Cloudy, with a high near 59. Windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 53. Breezy.
Friday
A 40 percent chance of rain. Cloudy, with a high near 60. Breezy.
Friday Night
Rain likely. Cloudy, with a low around 49. Breezy. Chance of precipitation is 60%.
Saturday
A chance of rain, mainly before 11am. Partly sunny, with a high near 57.
Saturday Night
A slight chance of rain. Cloudy, with a low around 43.
Sunday
A chance of rain and snow. Cloudy, with a high near 53.
Sunday Night
A chance of rain. Cloudy, with a low around 48.
Monday
A chance of rain. Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Wallula WA
 46.07°N 118.94°W (Elev. 338 ft)
10:37 pm PDT Mar 9, 2026
12am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database