National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Burlington, Burlington International Airport (KBTV)

Lat: 44.47°NLon: 73.15°WElev: 331ft.

Fair

25°C

77°F

Humidity 74%
Wind Speed S 17 km/h
Barometer 1015.6 mb (30.00 in)
Dewpoint 20°C (68°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 13 Jul 1:54 am EDT
Extended Forecast for

Williston VT

  • Overnight

    Overnight: Mostly clear, with a low around 21. South wind 14 to 16 km/h.

    Low: 21 °C

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. Heat index values as high as 32. South wind 16 to 18 km/h, with gusts as high as 35 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 29 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind 14 to 16 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 20 °C

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 27. South wind 10 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 27 °C

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 18. Calm wind. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 18 °C

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Calm wind.

    High: 31 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 32. South wind 8 to 11 km/h.

    High: 32 °C

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. South wind around 11 km/h.

    Low: 21 °C

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 21. South wind 14 to 16 km/h.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. Heat index values as high as 32. South wind 16 to 18 km/h, with gusts as high as 35 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind 14 to 16 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 27. South wind 10 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 18. Calm wind. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday
Sunny, with a high near 31. Calm wind.
Tuesday Night
Mostly clear, with a low around 19. Calm wind.
Wednesday
Sunny and hot, with a high near 32. South wind 8 to 11 km/h.
Wednesday Night
Mostly cloudy, with a low around 21. South wind around 11 km/h.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 31. Southwest wind around 13 km/h. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 19. South wind around 11 km/h. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Northwest wind 11 to 13 km/h.
Friday Night
Partly cloudy, with a low around 16. Northeast wind 8 to 10 km/h.
Saturday
Mostly sunny, with a high near 27. Northwest wind 8 to 10 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williston VT
 44.41°N 73.06°W (Elev. 876 m)
Last Update:
1:56 am EDT Jul 13, 2025
Forecast Valid:
2am EDT Jul 13, 2025-6pm EDT Jul 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