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

Hazardous Weather Conditions

Current conditions at

St. Johnsbury - Fairbanks (K1V4)

Lat: 44.42°NLon: 72.02°WElev: 696ft.

41°F

5°C

Humidity 96%
Wind Speed NA
Barometer 30.51 in (1033.2 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 23 Sep 12:54 am EDT
Extended Forecast for

Boltonville VT

Frost Advisory September 23, 02:00am until September 23, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Patchy fog after 2am. Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Frost
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Patchy frost before 8am. Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Patchy frost after 3am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Patchy frost between 8am and 9am. Otherwise, sunny, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. Light north wind.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65. North wind around 5 mph.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. North wind around 6 mph.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 2am. Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. Calm wind.
Wednesday
Patchy fog before 8am. Patchy frost before 8am. Otherwise, sunny, with a high near 66. Calm wind.
Wednesday Night
Patchy fog after 5am. Patchy frost after 3am. Otherwise, mostly clear, with a low around 32. Calm wind.
Thursday
Patchy fog before 8am. Patchy frost between 8am and 9am. Otherwise, sunny, with a high near 68. Calm wind.
Thursday Night
Mostly clear, with a low around 40. Calm wind.
Friday
Mostly sunny, with a high near 69. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 45. Light north wind.
Saturday
Partly sunny, with a high near 65. North wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 46. North wind around 6 mph.
Sunday
Partly sunny, with a high near 67. Light north wind.
Sunday Night
Mostly cloudy, with a low around 46. Calm wind.
Monday
Partly sunny, with a high near 67. Calm wind.
Monday Night
Mostly cloudy, with a low around 46. Calm wind.
Tuesday
Mostly sunny, with a high near 69. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boltonville VT
 44.16°N 72.09°W (Elev. 604 ft)
Last Update:
2:16 pm EDT Sep 22, 2026
Forecast Valid:
1am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
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Additional Resources

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