Extreme Heat Watch in Effect from Wednesday through Friday for the Champlain valley and eastern Windsor county in Vermont

Significant heat is expected to build from Wednesday through Friday. Hot temperatures and high humidity will allow heat index values to reach into at least the mid 90s each afternoon from Wednesday through Friday in the Champlain Valley and eastern Windsor county in Vermont. Read More >

Hazardous Weather Conditions

Current conditions at

Morrisville-Stowe State Airport (KMVL)

Lat: 44.54°NLon: 72.62°WElev: 709ft.

Fair

83°F

28°C

Humidity 34%
Wind Speed NA
Barometer 30.11 in (1019.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 29 Jun 3:54 pm EDT
Extended Forecast for

Johnson VT

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Increasing clouds, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 3am, then a chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 66. Calm wind.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 2pm.  Partly sunny and hot, with a high near 92. Heat index values as high as 98. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 70. Calm wind.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 92. Calm wind becoming west 5 to 9 mph in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 69. Calm wind.  Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers before 2pm.  Mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.

    High: 90 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers between 8pm and 2am.  Partly cloudy, with a low around 66. Calm wind.  Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Calm wind.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Increasing clouds, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 3am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 92. Heat index values as high as 98. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Calm wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Calm wind becoming west 5 to 9 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers before 2pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A chance of showers between 8pm and 2am. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Independence Day
Showers likely, mainly after 2pm. Partly sunny, with a high near 87. Light west wind. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind.
Sunday Night
A chance of thunderstorms. Partly cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 84. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Johnson VT
 44.64°N 72.67°W (Elev. 771 ft)
3:49 pm EDT Jun 29, 2026
4pm EDT Jun 29, 2026-6pm EDT Jul 6, 2026
 
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Additional Resources

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