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Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Arlington Municipal Airport (KAWO)

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

Overcast

72°F

22°C

Humidity 53%
Wind Speed SSE 14 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Jul 01:56 PM PDT
Extended Forecast for

Arlington WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 75. South wind around 11 mph.

    High: 75 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 73. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 73 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 80. South southwest wind 3 to 7 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 7am. Otherwise, partly sunny, with a high near 75.

    High: 75 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 75. South wind around 11 mph.
Tonight
Mostly cloudy, with a low around 57. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 73. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 80. South southwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 77.
Tuesday Night
A slight chance of rain before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53.
Wednesday
Areas of fog before 7am. Otherwise, partly sunny, with a high near 75.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 50.
Thursday
Patchy fog. Otherwise, sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington WA
 48.19°N 122.15°W (Elev. 121 ft)
Last Update:
11:26 am PDT Jul 25, 2026
Forecast Valid:
2pm PDT Jul 25, 2026-6pm PDT Jul 31, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation