Heat Advisory in Effect From Noon Tuesday to 8 PM EDT Thursday

Heat index values up to 105 degrees are expected across Vermont and much of northern New York Tuesday through Thursday. Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose clothing. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 18, 12:00 PM EDT until June 20, 08:00 PM EDT

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

66°F

19°C

Humidity	93%
Wind Speed	S 5 mph
Barometer	30.05 in (1017.6 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	18 Jun 12:53 am EDT

More Information:

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

Extended Forecast for

3 Miles ENE Pyrites NY

Heat Advisory June 18, 12:00pm until June 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 68 °F
Partly Cloudy
Tuesday
High: 92 °F
Slight Chance
T-storms then
Sunny
Tuesday Night
Low: 73 °F
Partly Cloudy
Juneteenth
High: 92 °F
Hot
Wednesday Night
Low: 73 °F
Partly Cloudy
Thursday
High: 90 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 68 °F
Chance
Showers
Friday
High: 82 °F
Chance
Showers
Friday Night
Low: 63 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 68. South wind around 6 mph.

Tuesday

A slight chance of showers and thunderstorms between 7am and 11am. Mostly sunny and hot, with a high near 92. Heat index values as high as 100. Southwest wind 7 to 9 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 73. South wind around 5 mph.

Juneteenth

Mostly sunny and hot, with a high near 92. Heat index values as high as 100. Southwest wind 7 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 73. Southwest wind around 7 mph.

Thursday

A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 90. West wind 7 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph becoming calm in the evening.

Friday

A 40 percent chance of showers after 8am. Partly sunny, with a high near 82. North wind 3 to 6 mph.

Friday Night

A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 63. Light and variable wind.

Saturday

A 30 percent chance of showers. Partly sunny, with a high near 81. Southeast wind 5 to 7 mph becoming northwest in the afternoon.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 65. Northeast wind around 6 mph becoming south after midnight.

Sunday

Showers likely. Partly sunny, with a high near 82. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.