Heat Advisory in Effect for Portions of Northern New York and Vermont Tuesday

A Heat Advisory is in effect for portions of the St. Lawrence and northern Champlain Valley from 8AM EDT Tuesday to 8AM EDT Wednesday. Hot temperatures will result in heat index values in the mid to upper 90s. Take extra precautions when outside and take frequent breaks in shaded or air conditioned environments. Remember to drink fluids and stay hydrated. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

74°F

23°C

Humidity	69%
Wind Speed	SW 3 mph
Barometer	30.05 in (1017.2 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	11 Aug 8:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles N Hannawa Falls NY

Heat Advisory August 12, 08:00am until August 13, 08:00am

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 65 °F
Mostly Clear
Tuesday
High: 92 °F
Hot
Tuesday Night
Low: 70 °F
Mostly Clear
then Chance
Showers
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 62 °F
Chance
Showers
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 65. South wind around 6 mph.

Tuesday

Sunny and hot, with a high near 92. Southwest wind around 7 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 70. South wind around 6 mph.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 83. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 62. Southwest wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 80. Northwest wind 6 to 8 mph.

Thursday Night

Mostly clear, with a low around 56. Light and variable wind.

Friday

Sunny, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night

Mostly clear, with a low around 59. Light and variable wind.

Saturday

Sunny, with a high near 87. Southwest wind 5 to 7 mph.

Saturday Night

A 30 percent chance of showers. Partly cloudy, with a low around 66. South wind around 6 mph.