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

A Heat Advisory is in effect for portions of northern New York and Vermont from noon to 8PM EDT tomorrow. Hot temperatures and high humidity values will allow for heat index values in the upper 90s, which made lead to heat illnesses. Take extra precautions when outside and take frequent breaks on shaded or air conditions environments. Remember to drink fluids and stay hydrated. Read More >

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

86°F

30°C

Humidity 51%
Wind Speed SW 10 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 15 Jul 1:53 pm EDT
Extended Forecast for

Waddington NY

Heat Advisory July 16, 12:00pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: Widespread haze. Sunny, with a high near 89. West wind around 6 mph.

    High: 89 °F

    Haze

  • Tonight

    Tonight: Widespread haze before 8pm. Mostly clear, with a low around 67. Light south wind.

    Low: 67 °F

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. Southwest wind 5 to 8 mph.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 71. Southwest wind around 6 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 87. Southwest wind 6 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 57. Northwest wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 77. North wind around 6 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 89. West wind around 6 mph.
Tonight
Widespread haze before 8pm. Mostly clear, with a low around 67. Light south wind.
Wednesday
Sunny and hot, with a high near 93. Southwest wind 5 to 8 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Southwest wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 87. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Northwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 77. North wind around 6 mph.
Friday Night
Mostly clear, with a low around 56. Calm wind.
Saturday
Mostly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 62. Light southwest wind.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 79. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 59. North wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 81. North wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Waddington NY
 44.86°N 75.19°W (Elev. 246 ft)
1:09 pm EDT Jul 15, 2025
2pm EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database