Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

64°F

18°C

Humidity 27%
Wind Speed NNW 6 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 02:35 PM PDT
Extended Forecast for

3 Miles SSE Wallula WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. North wind around 7 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, then becoming cloudy toward daybreak, with a low around 42. Light and variable wind.

    Low: 42 °F

    Becoming
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 65. Calm wind becoming west around 5 mph.

    High: 65 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Calm wind becoming north around 6 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers.  Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 66. North wind around 7 mph.
Tonight
Partly cloudy, then becoming cloudy toward daybreak, with a low around 42. Light and variable wind.
Monday
Mostly cloudy, with a high near 65. Calm wind becoming west around 5 mph.
Monday Night
Mostly cloudy, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 67. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Thursday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 39. Breezy.
Friday
Sunny, with a high near 60. Windy.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Wallula WA
 46.06°N 118.87°W (Elev. 397 ft)
11:46 am PDT Oct 18, 2026
2pm PDT Oct 18, 2026-6pm PDT Oct 24, 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