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

Freezing Rain Expected Tonight across New York and Grand Isle County in Vermont. Flooding Remains Possible Through Thursday.

Temperatures across northern New York and Grand Isle County in Vermont will drop below freezing tonight as rain moves into the region. A glaze up to a tenth of an inch of freezing rain will be possible through Wednesday afternoon. Flooding remains possible through Thursday due to snow melt, ice jams, and widespread rainfall Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Barre / Montpelier, Knapp State Airport (KMPV)

Lat: 44.2°NLon: 72.57°WElev: 1165ft.

Partly Cloudy

49°F

9°C

Humidity 64%
Wind Speed NW 3 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Mar 9:51 pm EDT
Extended Forecast for

Williamstown VT

Flood Watch March 10, 10:34pm until March 12, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 10, 10:34pm until March 12, 02:00pm

    NOW until 2:00pm Thu

    Flood Watch

  • Tonight

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 57. South wind 5 to 11 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain. Temperature rising to around 50 by 4am. South wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F⇑

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 7am. Mostly cloudy, with a high near 47. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. West wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 38. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 27. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 8am. Mostly cloudy, with a high near 38. West wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 38 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Calm wind.
Wednesday
A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 57. South wind 5 to 11 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Temperature rising to around 50 by 4am. South wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 47. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 21. West wind 6 to 8 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 38. Light and variable wind becoming south 5 to 9 mph in the morning.
Friday Night
Snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 27. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Saturday
A 30 percent chance of snow before 8am. Mostly cloudy, with a high near 38. West wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 18. West wind 3 to 6 mph.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 32. Southeast wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
Rain. High near 54. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 15. Northwest wind around 7 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 27. Northwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamstown VT
 44.13°N 72.55°W (Elev. 1001 ft)
Last Update:
2:35 pm EDT Mar 10, 2026
Forecast Valid:
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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