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

A Heat Advisory is in effect for portions of the St. Lawrence and northern Champlain Valley from 8AM EDT Tuesday to 8AM EDT Wednesday. Hot temperatures will result in heat index values in the mid to upper 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

Franklin County State Airport (KFSO)

Lat: 44.94°NLon: 73.1°WElev: 228ft.

Fair

76°F

24°C

Humidity 71%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 10 Aug 10:35 pm EDT
Extended Forecast for

Swanton VTSimilar City Names

Heat Advisory August 12, 08:00am until August 13, 08:00am
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 92. South wind 3 to 5 mph.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 69. Calm wind.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93. South wind around 6 mph.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Light south wind.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 88. Southwest wind around 6 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Northwest wind around 6 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Light north wind.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Calm wind.
Monday
Sunny and hot, with a high near 92. South wind 3 to 5 mph.
Monday Night
Clear, with a low around 69. Calm wind.
Tuesday
Sunny and hot, with a high near 93. South wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 72. Light south wind.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. Calm wind.
Thursday
Mostly sunny, with a high near 81. Northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 55. Light north wind.
Friday
Sunny, with a high near 78. Light north wind.
Friday Night
Mostly clear, with a low around 58. Calm wind.
Saturday
Sunny, with a high near 86. South wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 68. Calm wind becoming south around 5 mph after midnight.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 87. South wind around 6 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Swanton VTSimilar City Names
 44.91°N 73.13°W (Elev. 102 ft)
3:29 pm EDT Aug 10, 2025
10pm EDT Aug 10, 2025-6pm EDT Aug 17, 2025
 
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