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

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

A Few Clouds

72°F

22°C

Humidity 87%
Wind Speed Calm
Barometer 29.71 in (1005.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 Jun 7:53 am EDT
Extended Forecast for

Winthrop NY

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm, then a chance of showers after 9pm. Mostly cloudy, with a low around 57. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 74. West wind 11 to 14 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 3am. Partly cloudy, with a low around 59. Southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 81. West wind around 7 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly between 7pm and 2am. Mostly cloudy, with a low around 66. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 87. West wind around 10 mph.

    High: 87 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. Southwest wind around 8 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 92. Southwest wind 9 to 14 mph.

    High: 92 °F

    Hot

Detailed Forecast

Juneteenth
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm, then a chance of showers after 9pm. Mostly cloudy, with a low around 57. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 74. West wind 11 to 14 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers before 3am. Partly cloudy, with a low around 59. Southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 81. West wind around 7 mph.
Saturday Night
Showers likely, mainly between 7pm and 2am. Mostly cloudy, with a low around 66. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 87. West wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 72. Southwest wind around 8 mph.
Monday
Mostly sunny and hot, with a high near 92. Southwest wind 9 to 14 mph.
Monday Night
Partly cloudy, with a low around 74. Southwest wind 10 to 13 mph.
Tuesday
A 40 percent chance of showers. Mostly sunny and hot, with a high near 90. West wind around 11 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66. West wind around 7 mph becoming north after midnight.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 81. North wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop NY
 44.73°N 74.79°W (Elev. 440 ft)
Last Update:
7:25 am EDT Jun 19, 2025
Forecast Valid:
8am EDT Jun 19, 2025-6pm EDT Jun 25, 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