Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Arlington Municipal Airport (KAWO)

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

Overcast

57°F

14°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Sep 03:20 AM PDT
Extended Forecast for

4 Miles SSW Arlington WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Light north northeast wind.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 51. Light and variable wind.

    Low: 51 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 71. South southwest wind 3 to 5 mph.

    High: 71 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 11am.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain.  Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Light north northeast wind.
Thursday
Partly sunny, with a high near 73. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 51. Light and variable wind.
Friday
Mostly cloudy, with a high near 71. South southwest wind 3 to 5 mph.
Friday Night
Cloudy, with a low around 51. Light and variable wind.
Saturday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 70.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50.
Sunday
A slight chance of rain. Partly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Arlington WA
 48.12°N 122.19°W (Elev. 85 ft)
12:45 am PDT Sep 10, 2026
3am PDT Sep 10, 2026-6pm PDT Sep 16, 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