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

48°F

9°C

Humidity 73%
Wind Speed N 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 19 Oct 10:53 PM PDT
Extended Forecast for

4 Miles SW Richland WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 66. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 66 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Calm wind becoming west around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 66. Calm wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. Calm wind becoming west around 5 mph.
Wednesday
Mostly sunny, with a high near 65. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 43. Calm wind.
Thursday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 63.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Partly sunny, with a high near 54.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 37.
Sunday
A chance of showers. Partly sunny, with a high near 56.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Richland WA
 46.26°N 119.36°W (Elev. 1004 ft)
8:57 pm PDT Oct 19, 2026
11pm PDT Oct 19, 2026-6pm PDT Oct 26, 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