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

Significant Heat Today Through Tuesday

Hot temperatures and high humidity will be present today through Tuesday, and warm overnight lows will provide little relief. Heat indices will reach 85-100 this afternoon, 95-110 on Monday and 90-105 on Tuesday. Please follow proper heat safety protocols. Stay hydrated, take breaks in air-conditioned rooms if possible, seek shade often, and check up on relatives and neighbors. Read More >

Hazardous Weather Conditions

Current conditions at

Morrisville-Stowe State Airport (KMVL)

Lat: 44.54°NLon: 72.62°WElev: 709ft.

Mostly Cloudy

70°F

21°C

Humidity 76%
Wind Speed S 5 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 22 Jun 2:54 am EDT
Extended Forecast for

Morrisville-Stowe State Airport VT

Heat Advisory June 23, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Showers and thunderstorms. Low around 64. South wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    T-storms

  • Sunday

    Sunday: Showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. High near 85. Southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Patchy Fog

  • Monday

    Monday: Patchy dense fog before 8am. Otherwise, mostly sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind becoming west around 6 mph in the afternoon.

    High: 95 °F

    Patchy Dense
    Fog then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 72. Southwest wind 3 to 5 mph.

    Low: 72 °F

    Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. West wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. West wind 3 to 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Showers and thunderstorms. Low around 64. South wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. High near 85. Southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.
Monday
Patchy dense fog before 8am. Otherwise, mostly sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Clear, with a low around 72. Southwest wind 3 to 5 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. West wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Partly cloudy, with a low around 64. West wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 57. Calm wind.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 75. Calm wind.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. Calm wind.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 75. Light southeast wind.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56. Calm wind.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 77. Southeast wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Morrisville-Stowe State Airport VT
 44.55°N 72.6°W (Elev. 820 ft)
Last Update:
3:08 am EDT Jun 22, 2025
Forecast Valid:
3am EDT Jun 22, 2025-6pm EDT Jun 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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