Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Arlington Municipal Airport (KAWO)

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

Clear

48°F

9°C

Humidity 100%
Wind Speed NNW 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 29 Jul 05:50 AM PDT
Extended Forecast for

3 Miles N Marysville WA

  • Today

    Today: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 75. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after 11am.  High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain Likely

  • Sunday

    Sunday: A slight chance of rain before 11am.  Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 55.
Saturday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 70. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 52.
Sunday
A slight chance of rain before 11am. Partly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Marysville WA
 48.12°N 122.16°W (Elev. 98 ft)
1:18 am PDT Jul 29, 2026
6am PDT Jul 29, 2026-6pm PDT Aug 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database