Heat Advisory in effect tomorrow, then Heat Watch in effect Monday and Tuesday

Significant heat is expected for the Champlain Valley, the Connecticut River Valley, and the St Lawrence Valley in NY. Hot temperatures and high humidity will allow heat index values to reach into the upper 90s tomorrow afternoon. 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

Burlington, Burlington International Airport (KBTV)

Lat: 44.47°NLon: 73.15°WElev: 331ft.

A Few Clouds

79°F

26°C

Humidity	36%
Wind Speed	Vrbl 3 mph
Barometer	30.07 in (1018.2 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	21 Jun 1:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Westport NY

Heat Advisory June 22, 11:00am until June 22, 08:00pm

Extreme Heat Warning June 23, 11:00am until June 24, 08:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

This Afternoon
High: 83 °F
Sunny
Tonight
Low: 70 °F
Slight Chance
T-storms then
T-storms
Sunday
High: 92 °F
Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 73 °F
Mostly Cloudy
Monday
High: 99 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 83. Southeast wind 3 to 5 mph.

Tonight

A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then showers and thunderstorms after 5am. Low around 70. Light south wind increasing to 9 to 14 mph in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly sunny and hot, with a high near 92. Heat index values as high as 98. South wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Mostly cloudy, with a low around 73. Calm wind.

Monday

Mostly sunny and hot, with a high near 99. Southwest wind 3 to 6 mph.

Monday Night

Mostly clear, with a low around 74. Southwest wind around 6 mph.

Tuesday

Sunny and hot, with a high near 98. Southwest wind 5 to 9 mph becoming west in the afternoon.

Tuesday Night

Partly cloudy, with a low around 70. Northwest wind 3 to 5 mph.

Wednesday

Mostly sunny, with a high near 82. North wind around 8 mph.