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.

Partly Cloudy

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 30.12 in (1019.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 21 Aug 2:53 am EDT
Extended Forecast for

Potsdam NY

  • Overnight

    Overnight: Patchy dense fog. Otherwise, partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Light east wind.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. South wind 3 to 5 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 2am. Partly cloudy, with a low around 62. Southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 72. Southwest wind 8 to 11 mph. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, partly cloudy, with a low around 52. Calm wind.
Friday
Sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54. Light east wind.
Saturday
Sunny, with a high near 81. South wind 3 to 5 mph.
Saturday Night
A 50 percent chance of showers after 2am. Partly cloudy, with a low around 62. Southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 30%.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 72. Southwest wind 8 to 11 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 72. West wind 8 to 10 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 55. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 78. West wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 79. South wind around 7 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Potsdam NY
 44.66°N 74.99°W (Elev. 410 ft)
Last Update:
2:13 am EDT Aug 21, 2026
Forecast Valid:
2am EDT Aug 21, 2026-6pm EDT Aug 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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