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.

Mostly Cloudy

52°F

11°C

Humidity 45%
Wind Speed N 12 mph
Barometer 30.08 in (1018.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 11 May 5:54 pm EDT
Extended Forecast for

Williston VT

Frost Advisory May 12, 12:00am until May 12, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 7am. Otherwise, sunny, with a high near 55. Northwest wind 5 to 8 mph.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 39. Light and variable wind.

    Low: 39 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, mainly after 11am. High near 54. Southeast wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then showers after 8pm. Low around 46. Southeast wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 2pm. High near 59. Southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Rain

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Light north wind. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 59. North wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 47. Light northwest wind.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 55. Northwest wind 5 to 8 mph.
Tuesday Night
Increasing clouds, with a low around 39. Light and variable wind.
Wednesday
Rain, mainly after 11am. High near 54. Southeast wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain before 8pm, then showers after 8pm. Low around 46. Southeast wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, with thunderstorms also possible after 2pm. High near 59. Southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Light north wind. Chance of precipitation is 70%.
Friday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 59. North wind 6 to 8 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 47. Light northwest wind.
Saturday
Partly sunny, with a high near 71. Southwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 50. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 70. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 48. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 74. South wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williston VT
 44.43°N 73.06°W (Elev. 600 ft)
Last Update:
2:33 pm EDT May 11, 2026
Forecast Valid:
6pm EDT May 11, 2026-6pm EDT May 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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