Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Arlington Municipal Airport (KAWO)

Lat: 48.1585°NLon: 122.15909°WElev: 125.0ft.

Mostly Cloudy

37°F

3°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Apr 05:56 AM PDT
Extended Forecast for

Arlington WA

  • Today

    Today: Rain and snow before 1pm, then rain showers likely between 1pm and 5pm, then a chance of rain after 5pm. Some thunder is also possible.  High near 50. Calm wind becoming west around 6 mph in the morning.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    then Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 8pm.  Mostly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 55 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

Detailed Forecast

Today
Rain and snow before 1pm, then rain showers likely between 1pm and 5pm, then a chance of rain after 5pm. Some thunder is also possible. High near 50. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 34. Light and variable wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 38. West southwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 57. Calm wind.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 65.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44.
Monday
A slight chance of rain. Mostly sunny, with a high near 66.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington WA
 48.17°N 122.14°W (Elev. 200 ft)
1:16 am PDT Apr 15, 2026
6am PDT Apr 15, 2026-6pm PDT Apr 21, 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