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

Ice Storm Warnings and Winter Weather Advisories in effect until 4 PM Today

Ice accumulations of 0.4 to 0.7 inch are expected in the St Lawrence Valley and portions of central/eastern VT, with 0.2 to 0.4 inch elsewhere. Travel will be very difficult, especially during this morning's commute. Isolated to scattered power outages are possible due to the ice. Gusty west to southwest winds 35 to 50 mph develop later today and tonight, with additional power outages possible. Read More >

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Light Freezing Rain Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 29.60 in (1003.3 mb)
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Last update 29 Dec 2:53 am EST
Extended Forecast for

Post Mills VT

Ice Storm Warning December 29, 03:37am until December 29, 04:00pm
Click here for hazard details and duration
Ice Storm Warning
  •  
    Ice Storm Warning December 29, 03:37am until December 29, 04:00pm

    NOW until 4:00pm Mon

    Ice Storm Warning

  • Overnight

    Low: 23 °F

    Freezing Rain

  • Monday

    Monday: Rain or freezing rain before noon, then rain showers likely between noon and 5pm, then a chance of rain or freezing rain after 5pm. High near 36. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.

    High: 36 °F

    Rain/Freezing
    Rain then
    Rain/Freezing
    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 11 mph, with gusts as high as 31 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 15. Wind chill values as low as -3. West wind 9 to 11 mph, with gusts as high as 28 mph.

    High: 15 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. West wind 5 to 7 mph.

    Low: 6 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 25. Southwest wind 3 to 6 mph.

    High: 25 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 2. South wind around 5 mph becoming northwest after midnight.

    Low: 2 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 13. Northwest wind around 6 mph.

    High: 13 °F

    Mostly Sunny

Detailed Forecast

Overnight
Freezing rain. Low around 23. South wind around 6 mph. Chance of precipitation is 90%. Total nighttime ice accumulation of 0.2 to 0.4 of an inch possible.
Monday
Rain or freezing rain before noon, then rain showers likely between noon and 5pm, then a chance of rain or freezing rain after 5pm. High near 36. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.
Monday Night
Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 11 mph, with gusts as high as 31 mph.
Tuesday
Mostly cloudy, with a high near 15. Wind chill values as low as -3. West wind 9 to 11 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. West wind 5 to 7 mph.
Wednesday
Mostly cloudy, with a high near 25. Southwest wind 3 to 6 mph.
Wednesday Night
A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 2. South wind around 5 mph becoming northwest after midnight.
New Year's Day
Mostly sunny, with a high near 13. Northwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 0. Light south wind.
Friday
Mostly sunny, with a high near 17. Calm wind becoming southwest around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 3. Light south wind.
Saturday
Partly sunny, with a high near 20. Light and variable wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 2. Light northwest wind.
Sunday
Mostly sunny, with a high near 18. Calm wind becoming northwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Post Mills VT
 43.88°N 72.27°W (Elev. 1125 ft)
Last Update:
3:28 am EST Dec 29, 2025
Forecast Valid:
3am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation