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

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fog/Mist

33°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 29.95 in (1014.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 10 Mar 2:53 am EDT
Extended Forecast for

Thetford VT

Flood Watch March 10, 03:35am until March 12, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 10, 03:35am until March 12, 02:00pm

    NOW until 2:00pm Thu

    Flood Watch

  • Overnight

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between midnight and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers, mainly after 2am. Low around 42. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain showers likely, possibly mixing with snow after noon, then gradually ending. Mostly cloudy, with a high near 51. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Northwest wind 3 to 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 40 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Calm wind.
Tuesday
Sunny, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
A slight chance of showers between midnight and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain before 2am, then showers, mainly after 2am. Low around 42. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain showers likely, possibly mixing with snow after noon, then gradually ending. Mostly cloudy, with a high near 51. West wind 6 to 9 mph, with gusts as high as 21 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. Northwest wind 3 to 6 mph.
Friday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 26. South wind around 6 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 41. West wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 21. Light northwest wind.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
Showers. Low around 32. Southeast wind around 6 mph. Chance of precipitation is 80%.
Monday
Showers. High near 50. South wind around 7 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thetford VT
 43.83°N 72.26°W (Elev. 699 ft)
Last Update:
2:29 am EDT Mar 10, 2026
Forecast Valid:
3am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
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