National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Arlington Municipal Airport (KAWO)

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

Mostly Cloudy

75°F

24°C

Humidity 44%
Wind Speed SW 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Aug 05:15 PM PDT
Extended Forecast for

5 Miles NNW Arlington WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Partly sunny, with a high near 73. South southwest wind around 7 mph.

    High: 73 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 2am. Patchy fog between 4am and 5am. Otherwise, increasing clouds, with a low around 55. Light and variable wind.

    Low: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A slight chance of rain between 8am and 9am. Patchy fog before 10am. Otherwise, mostly sunny, then becoming cloudy during the afternoon, with a high near 71. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 52. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Patchy fog between 11am and noon. High near 68. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 69.

    High: 69 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Partly sunny, with a high near 73. South southwest wind around 7 mph.
Tonight
A 30 percent chance of rain, mainly before 2am. Patchy fog between 4am and 5am. Otherwise, increasing clouds, with a low around 55. Light and variable wind.
Friday
A slight chance of rain between 8am and 9am. Patchy fog before 10am. Otherwise, mostly sunny, then becoming cloudy during the afternoon, with a high near 71. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 52. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Patchy fog between 11am and noon. High near 68. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly cloudy, with a high near 72.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A chance of rain. Mostly cloudy, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Wednesday
Rain likely. Mostly cloudy, with a high near 67.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly cloudy, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Arlington WA
 48.25°N 122.16°W (Elev. 200 ft)
Last Update:
12:56 pm PDT Aug 27, 2026
Forecast Valid:
5pm PDT Aug 27, 2026-6pm PDT Sep 3, 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