Heat Advisory in Effect for Portions of Northern New York and Vermont Today and Tomorrow

A Heat Advisory remains in effect until 8AM for portions of the St. Lawrence and until 8PM tomorrow for the northern Champlain Valley. Hot temperatures will result in heat index values in the mid 90s. Take extra precautions when outside and take frequent breaks in shaded or air conditioned environments. Remember to drink fluids and stay hydrated. Read More >

Current conditions at

Burlington, Burlington International Airport (KBTV)

Lat: 44.47°NLon: 73.15°WElev: 331ft.

Fair

78°F

26°C

Humidity 56%
Wind Speed E 3 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Aug 10:54 pm EDT
Extended Forecast for

2 Miles S Winooski VT

Heat Advisory August 12, 11:17pm until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 11:17pm until August 13, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Increasing clouds and hot, with a high near 90. Heat index values as high as 93. South wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers.  Increasing clouds, with a low around 68. South wind 3 to 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 82. North wind 6 to 9 mph.

    High: 82 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. North wind around 6 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. North wind around 6 mph.

    High: 81 °F

    Sunny

  • Friday Night

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

    Low: 59 °F

    Clear

  • Saturday

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

    High: 89 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South wind around 6 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 90. Heat index values as high as 93. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Increasing clouds, with a low around 68. South wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. North wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 59. North wind around 6 mph.
Friday
Sunny, with a high near 81. North wind around 6 mph.
Friday Night
Clear, with a low around 59. Light and variable wind.
Saturday
Sunny, with a high near 89. South wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 67. South wind around 6 mph.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 85. South wind around 7 mph becoming northwest in the afternoon.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 58. North wind around 8 mph.
Monday
Mostly sunny, with a high near 74. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around 55. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 77. North wind around 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Winooski VT
 44.47°N 73.2°W (Elev. 292 ft)
2:55 pm EDT Aug 12, 2025
11pm EDT Aug 12, 2025-6pm EDT Aug 19, 2025
 
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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