National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

69°F

21°C

Humidity 63%
Wind Speed Vrbl 3 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 9:53 am EDT
Extended Forecast for

Winthrop NY

  • Today

    Today: Increasing clouds, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 77 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. South wind 3 to 6 mph.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. South wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 66. South wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 82. Southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 67. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: Showers, with thunderstorms also possible after 2pm. High near 79. South wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 79 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 58. West wind 9 to 16 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 71. Northwest wind around 7 mph.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 62. South wind 3 to 6 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. South wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 66. South wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 82. Southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 67. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Juneteenth
Showers, with thunderstorms also possible after 2pm. High near 79. South wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 58. West wind 9 to 16 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 71. Northwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 55. Southwest wind 3 to 6 mph.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 76. West wind around 6 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. South wind 3 to 8 mph.
Sunday
Partly sunny, with a high near 80. Southwest wind around 7 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop NY
 44.75°N 74.78°W (Elev. 381 ft)
Last Update:
9:05 am EDT Jun 16, 2025
Forecast Valid:
10am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation