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

Hazardous Weather Outlook

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

66°F

19°C

Humidity	73%
Wind Speed	SW 3 mph
Barometer	30.09 in (1019.0 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	21 Jun 8:53 am EDT

More Information:

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

Extended Forecast for

4 Miles NNW South Colton NY

Today
High: 80 °F
Mostly Sunny
Tonight
Low: 70 °F
Chance
Showers then
Showers
Likely
Sunday
High: 85 °F
Showers
Likely then
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Chance
Showers then
Partly Cloudy
Monday
High: 90 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 79 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 80. Southwest wind 5 to 7 mph.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. South wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. Heat index values as high as 92. Southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 72. Southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Sunny and hot, with a high near 90. Southwest wind 8 to 14 mph.

Monday Night

Mostly clear, with a low around 74. Southwest wind around 11 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. West wind around 11 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. West wind around 6 mph becoming light and variable.

Wednesday

Mostly sunny, with a high near 79. North wind around 7 mph.

Wednesday Night

A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 63. Northeast wind 3 to 5 mph.