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

Barre / Montpelier, Knapp State Airport (KMPV)

Lat: 44.2°NLon: 72.57°WElev: 1165ft.

Overcast

26°F

-3°C

Humidity 81%
Wind Speed NW 9 mph
Barometer 30.06 in (1019.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 23 Mar 6:51 pm EDT
Extended Forecast for

Williamstown VT

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 20. Northwest wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Northwest wind around 6 mph becoming west in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. West wind 3 to 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 5pm. Partly sunny, with a high near 43. Southwest wind 3 to 7 mph.

    High: 43 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 11pm, then snow showers likely after 11pm. Mostly cloudy, with a low around 32. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, possibly mixed with rain before 9am, then a chance of rain showers. Mostly cloudy, with a high near 50. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain likely, mainly before 2am. Mostly cloudy, with a low around 25. South wind around 7 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 25 °F

    Rain Likely

  • Friday

    Friday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 33. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 33 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. Northwest wind around 6 mph.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 20. Northwest wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 38. Northwest wind around 6 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 23. West wind 3 to 5 mph.
Wednesday
A 30 percent chance of showers after 5pm. Partly sunny, with a high near 43. Southwest wind 3 to 7 mph.
Wednesday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 11pm, then snow showers likely after 11pm. Mostly cloudy, with a low around 32. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely, possibly mixed with rain before 9am, then a chance of rain showers. Mostly cloudy, with a high near 50. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 25. South wind around 7 mph becoming west after midnight. Chance of precipitation is 70%.
Friday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 33. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 9. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 30. Northwest wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 17. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 39. West wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 23. Southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 42. West wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamstown VT
 44.11°N 72.55°W (Elev. 1102 ft)
Last Update:
2:21 pm EDT Mar 23, 2026
Forecast Valid:
6pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation