Extreme Heat Warnings and Heat Advisories remain in effect through Friday

Dangerous heat will continue through Friday. Extreme Heat Warnings are in effect for the entire Champlain Valley & eastern Windsor County in Vermont. Heat Advisories in effect for the remainder of our region. Heat index values will peak around 105 degrees in warning areas with locally higher values possible. Advisory areas will see heat index values up to 100 degrees. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

73°F

23°C

Humidity	84%
Wind Speed	SW 6 mph
Barometer	29.91 in (1012.5 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	3 Jul 2:53 am EDT

More Information:

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

Extended Forecast for

2 Miles ENE Potsdam NY

Heat Advisory July 3, 03:44am until July 3, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 3, 03:44am until July 3, 07:00pm
NOW until 7:00pm Fri
Heat Advisory
Overnight
Low: 72 °F
Partly Cloudy
Friday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Independence Day
High: 80 °F
Becoming
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Cloudy
Monday
High: 81 °F
Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 72. Southwest wind around 6 mph.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 87. Heat index values as high as 91. Southwest wind 7 to 11 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 67. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Independence Day

Partly sunny, then gradually becoming sunny, with a high near 80. Northwest wind 6 to 8 mph.

Saturday Night

Mostly clear, with a low around 60. Calm wind.

Sunday

Mostly sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 61. Light east wind.

Monday

A 30 percent chance of showers. Partly sunny, with a high near 81. East wind 3 to 6 mph.

Monday Night

A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.