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.

Fair

65°F

18°C

Humidity 87%
Wind Speed S 3 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 Jul 2:53 am EDT
Extended Forecast for

Potsdam NY

  • Overnight

    Overnight: Partly cloudy, with a low around 63. Light south wind.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 81. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Increasing clouds, with a low around 64. Light south wind.

    Low: 64 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly after 2pm. High near 80. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers after 11pm. Low around 62. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 62 °F

    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 2pm. High near 72. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Northeast wind 3 to 7 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 76. North wind 5 to 9 mph.

    High: 76 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. Light south wind.
Monday
Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 81. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Increasing clouds, with a low around 64. Light south wind.
Tuesday
Showers and thunderstorms, mainly after 2pm. High near 80. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers after 11pm. Low around 62. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 72. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 76. North wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 59. Calm wind.
Friday
Mostly sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 62. Light south wind.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 82. West wind 3 to 6 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63. Calm wind.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Southwest wind 3 to 6 mph. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Potsdam NY
 44.66°N 74.96°W (Elev. 449 ft)
Last Update:
2:12 am EDT Jul 27, 2026
Forecast Valid:
3am EDT Jul 27, 2026-6pm EDT Aug 2, 2026
 
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