Extreme Heat Warnings and Heat Advisories are now in effect from Wednesday through Friday for the area

Significant heat is expected to build from Wednesday through Friday. Extreme Heat Warnings are now in effect for the entire Champlain Valley & eastern Windsor County in Vermont. Heat Advisories are now in effect for the remainder of the area in northern New York & Vermont. Heat index values are expected to peak around 105 degrees in warning areas, and mid 90s to lower 100s in advisory areas. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 1, 12:00 PM EDT until July 3, 07:00 PM EDT

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Light Rain

71°F

22°C

Humidity	96%
Wind Speed	Calm
Barometer	29.92 in (1013.1 mb)
Dewpoint	70°F (21°C)
Visibility	7.00 mi
Last update	30 Jun 9:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles NNW Lewis NY

Heat Advisory July 1, 12:00pm until July 3, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 70 °F
Chance
T-storms then
T-storms
Wednesday
High: 88 °F
Chance
T-storms
Wednesday Night
Low: 74 °F
Partly Cloudy
Thursday
High: 91 °F
Hot
Thursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 70 °F
Partly Cloudy
Independence Day
High: 81 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms, mainly before 4am. Low around 70. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. Heat index values as high as 92. West wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 74. West wind 6 to 9 mph.

Thursday

Sunny and hot, with a high near 91. West wind 6 to 13 mph, with gusts as high as 23 mph.

Thursday Night

Partly cloudy, with a low around 74. West wind 9 to 13 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 89. West wind 9 to 14 mph, with gusts as high as 24 mph.

Friday Night

Partly cloudy, with a low around 70. West wind 6 to 8 mph.

Independence Day

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. Northwest wind 5 to 8 mph. Chance of precipitation is 40%.

Saturday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 66. Light and variable wind.

Monday

A 40 percent chance of showers. Partly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 64. Light and variable wind.

Tuesday

Mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.