Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Burlington/Mount Vernon, Skagit Regional Airport (KBVS)

Lat: 48.47083°NLon: 122.42083°WElev: 144.0ft.

Clear

75°F

24°C

Humidity 57%
Wind Speed NW 12 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 20 Aug 05:55 PM PDT
Extended Forecast for

Mount Vernon WA

  • Tonight

    Tonight: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 81 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of rain before 1am, then a slight chance of rain after 4am.  Cloudy, with a low around 59. Calm wind.  Chance of precipitation is 20%.

    Low: 59 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 71. Light south wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 56. South southwest wind around 5 mph becoming calm.

    Low: 56 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 11am.  Mostly cloudy, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

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

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Light and variable wind.
Friday
Increasing clouds, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
A slight chance of rain before 1am, then a slight chance of rain after 4am. Cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 71. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 56. South southwest wind around 5 mph becoming calm.
Sunday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 71.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Wednesday
A slight chance of rain. Partly sunny, with a high near 73.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon WA
 48.41°N 122.34°W (Elev. 10 ft)
11:26 am PDT Aug 20, 2026
6pm PDT Aug 20, 2026-6pm PDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database