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Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Current conditions at

Burlington/Mount Vernon, Skagit Regional Airport (KBVS)

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

Clear

63°F

17°C

Humidity 88%
Wind Speed SSE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 13 Aug 07:55 AM PDT
Extended Forecast for

Mount Vernon WA

  • Today

    Today: Mostly sunny, with a high near 76. Southwest wind 6 to 11 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light south after midnight.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 71 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 58. South southwest wind 5 to 8 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 58 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 69. South southeast wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 59. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Rain

  • Saturday

    Saturday: Rain. High near 74. Chance of precipitation is 90%.

    High: 74 °F

    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Partly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 76. Southwest wind 6 to 11 mph.
Tonight
A 20 percent chance of showers before 8pm. Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light south after midnight.
Thursday
Mostly cloudy, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the morning.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 58. South southwest wind 5 to 8 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 69. South southeast wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain. Low around 59. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 74. Chance of precipitation is 90%.
Saturday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 56.
Sunday
A slight chance of showers. Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 75.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon WA
 48.44°N 122.32°W (Elev. 72 ft)
Last Update:
8:01 am PDT Aug 13, 2025
Forecast Valid:
8am PDT Aug 13, 2025-6pm PDT Aug 19, 2025
 
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