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

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

haze

65°F

18°C

Humidity 33%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 35°F (2°C)
Visibility 2.50 mi
Last update 18 Oct 04:55 PM PDT
Extended Forecast for

2 Miles NNW Grandview WA

  • Tonight

    Tonight: Partly cloudy, then becoming cloudy toward daybreak, with a low around 39. Calm wind.

    Low: 39 °F

    Becoming
    Cloudy

  • Monday

    Monday: Cloudy, with a high near 64. Calm wind.

    High: 64 °F

    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Cloudy

  • Tuesday

    Tuesday: Patchy frost before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind.

    High: 69 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 11am.  Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, then becoming cloudy toward daybreak, with a low around 39. Calm wind.
Monday
Cloudy, with a high near 64. Calm wind.
Monday Night
Cloudy, with a low around 38. Calm wind.
Tuesday
Patchy frost before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 33.
Sunday
A chance of showers. Mostly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Grandview WA
 46.27°N 119.93°W (Elev. 755 ft)
3:01 pm PDT Oct 18, 2026
5pm PDT Oct 18, 2026-6pm PDT Oct 25, 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