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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

81°F

27°C

Humidity 18%
Wind Speed NW 6 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 08 Oct 04:15 PM PDT
Extended Forecast for

Weston OR

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northeast wind 6 to 8 mph becoming south in the evening.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. South wind 6 to 8 mph becoming north in the afternoon.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 49. North wind around 6 mph becoming southeast in the evening.

    Low: 49 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly sunny, with a high near 69. South wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Partly cloudy, with a low around 44. West wind 7 to 9 mph becoming south in the evening.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Partly sunny, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Northeast wind 6 to 8 mph becoming south in the evening.
Thursday
Sunny, with a high near 70. South wind 6 to 8 mph becoming north in the afternoon.
Thursday Night
A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 49. North wind around 6 mph becoming southeast in the evening.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 69. South wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 44. West wind 7 to 9 mph becoming south in the evening.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 58.
Saturday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Sunday
Showers likely. Partly sunny, with a high near 53. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Columbus Day
A chance of showers. Partly sunny, with a high near 55.
Monday Night
A chance of showers. Partly cloudy, with a low around 37.
Tuesday
A chance of showers. Mostly sunny, with a high near 52.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 37.
Wednesday
A chance of showers. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weston OR
 45.81°N 118.44°W (Elev. 2005 ft)
Last Update:
4:32 pm PDT Oct 8, 2025
Forecast Valid:
4pm PDT Oct 8, 2025-6pm PDT Oct 15, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation