Heat Advisory in Effect for Portions of the Champlain Valley Today

A Heat Advisory remains in effect until 8 PM today for the northern Champlain Valley. Hot temperatures and increasing humidity will result in heat index values in the lower to mid 90s, increasing the risk of heat illnesses. Take extra precautions when outside and take frequent breaks in shaded or air conditioned environments. Remember to drink plenty of fluids and stay hydrated. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington, Burlington International Airport (KBTV)

Lat: 44.47°NLon: 73.15°WElev: 331ft.

Mostly Cloudy

86°F

30°C

Humidity 51%
Wind Speed NW 8 mph
Barometer 29.85 in (1010.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 13 Aug 11:54 am EDT
Extended Forecast for

Willsboro NY

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Mostly cloudy and hot, with a high near 90. South wind around 8 mph becoming west.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    T-storms
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 6 to 10 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. North wind around 7 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. North wind around 7 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Southeast wind around 6 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. South wind around 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers.  Partly sunny, with a high near 85. South wind 7 to 10 mph becoming northwest in the afternoon.

    High: 85 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy and hot, with a high near 90. South wind around 8 mph becoming west. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 58. North wind around 7 mph.
Friday
Sunny, with a high near 82. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 59. Light and variable wind.
Saturday
Sunny, with a high near 89. Southeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 67. South wind around 6 mph.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 85. South wind 7 to 10 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 57. Northwest wind around 9 mph.
Monday
Mostly sunny, with a high near 74. North wind around 11 mph.
Monday Night
Mostly clear, with a low around 54. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 76. North wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Willsboro NY
 44.36°N 73.38°W (Elev. 157 ft)
1:02 am EDT Aug 13, 2025
12pm EDT Aug 13, 2025-6pm EDT Aug 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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