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

67°F

19°C

Humidity 36%
Wind Speed NW 12 G 17 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Sep 3:53 pm EDT
Extended Forecast for

Potsdam NY

Frost Advisory September 20, 02:00am until September 20, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 65. North wind 3 to 6 mph.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 34. Light southeast wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 76. South wind 3 to 6 mph.

    High: 76 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 56. South wind 5 to 7 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 73. South wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58. Southwest wind around 6 mph.

    Low: 58 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 72. Southwest wind 6 to 8 mph.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 53. Light northeast wind.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 65. North wind 3 to 6 mph.
Saturday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 34. Light southeast wind.
Sunday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 76. South wind 3 to 6 mph.
Sunday Night
Increasing clouds, with a low around 56. South wind 5 to 7 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 73. South wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. Southwest wind around 6 mph.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 72. Southwest wind 6 to 8 mph.
Tuesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 53. Light northeast wind.
Wednesday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 68. North wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Light north wind.
Thursday
Mostly sunny, with a high near 69. North wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 48. Light and variable wind.
Friday
Mostly sunny, with a high near 72. Light and variable wind becoming west 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potsdam NY
 44.66°N 74.99°W (Elev. 410 ft)
Last Update:
1:39 pm EDT Sep 19, 2025
Forecast Valid:
4pm EDT Sep 19, 2025-6pm EDT Sep 26, 2025
 
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