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

40°F

4°C

Humidity 83%
Wind Speed S 3 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 11 Mar 12:53 am EDT
Extended Forecast for

Lewiston VT

Flood Watch March 11, 01:01am until March 12, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 11, 01:01am until March 12, 02:00pm

    NOW until 2:00pm Thu

    Flood Watch

  • Overnight

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 4pm. Mostly cloudy, with a steady temperature around 41. Southeast wind 5 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain. Temperature falling to near 39 by 8pm, then rising to around 51 during the remainder of the night. South wind around 6 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 51. West wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. West wind 5 to 8 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Friday

    Friday: A 40 percent chance of snow after 2pm. Increasing clouds, with a high near 41. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 41 °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 7 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 8am. Mostly cloudy, with a high near 41. West wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 41 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. Calm wind.
Wednesday
A 40 percent chance of showers, mainly after 4pm. Mostly cloudy, with a steady temperature around 41. Southeast wind 5 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Temperature falling to near 39 by 8pm, then rising to around 51 during the remainder of the night. South wind around 6 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 51. West wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. West wind 5 to 8 mph.
Friday
A 40 percent chance of snow after 2pm. Increasing clouds, with a high near 41. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 27. South wind around 7 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of snow before 8am. Mostly cloudy, with a high near 41. West wind 8 to 10 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 20. West wind around 6 mph becoming calm in the evening.
Sunday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 32. Southeast wind around 8 mph. Chance of precipitation is 70%.
Monday
Rain. High near 54. South wind around 8 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 17. Northwest wind around 7 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 31. Northwest wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston VT
 43.71°N 72.31°W (Elev. 538 ft)
Last Update:
2:35 pm EDT Mar 10, 2026
Forecast Valid:
1am EDT Mar 11, 2026-6pm EDT Mar 17, 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