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

Frost Advisory for the Champlain Valley from midnight tonight to 7 AM Thursday

Temperatures in the Champlain Valley as low as 30 will result in frost formation that could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Take steps now to protect tender plants from the cold. Read More >

Current conditions at

Rutland-Southern Vermont Regional Airport (KRUT)

Lat: 43.53°NLon: 72.95°WElev: 787ft.

Fair

55°F

13°C

Humidity 44%
Wind Speed N 15 mph
Barometer 30.02 in (1016.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 30 Apr 2:56 pm EDT
Extended Forecast for

Castleton VT

  • Tonight

    Tonight: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy
    then Patchy
    Frost

  • Thursday

    Thursday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 66 °F

    Patchy Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 51. South wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers after 9am. Mostly cloudy, with a high near 77. South wind 7 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 52. West wind around 5 mph becoming light and variable after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 59. Northwest wind around 7 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. North wind 3 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 40 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 51. South wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of showers after 9am. Mostly cloudy, with a high near 77. South wind 7 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 52. West wind around 5 mph becoming light and variable after midnight. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming southwest after midnight. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 59. Northwest wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 40. North wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 63. North wind around 7 mph.
Monday Night
Partly cloudy, with a low around 42. Light north wind.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 66. Calm wind.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48. Calm wind becoming west around 5 mph after midnight.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 67. North wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castleton VT
 43.61°N 73.18°W (Elev. 427 ft)
Last Update:
2:46 pm EDT Apr 30, 2025
Forecast Valid:
4pm EDT Apr 30, 2025-6pm EDT May 7, 2025
 
Forecast Discussion
 
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Additional Resources

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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