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

Winter Storm Warnings and Winter Weather Advisories in Effect Until 10 AM This Morning

Winter Storm Warnings and Winter Weather Weather Advisories remain in effect until 10 AM this morning. The period of heaviest snow has ended, with light snow continuing through this morning and afternoon. Additional snow accumulations up to 1 inch are possible. Slippery travel conditions are possible, especially on untreated roads and surfaces. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Overcast

18°F

-8°C

Humidity 68%
Wind Speed NE 18 G 26 mph
Barometer 29.97 in (1015.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 21 Feb 7:53 am EST
Extended Forecast for

2 Miles ENE Potsdam NY

Winter Weather Advisory until February 21, 10:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory until February 21, 10:00am

    NOW until 10:00am Sat

    Winter Weather Advisory

  • Today

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 13. Northeast wind around 6 mph. Little or no snow accumulation expected.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Northeast wind 6 to 8 mph. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Northeast wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28. Northeast wind 8 to 11 mph.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3. Northwest wind 6 to 9 mph.

    Low: 3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 13. West wind 8 to 10 mph.

    High: 13 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 2. Southwest wind around 5 mph becoming light and variable in the evening.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 23. Northeast wind around 10 mph.
Tonight
A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 13. Northeast wind around 6 mph. Little or no snow accumulation expected.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Northeast wind 6 to 8 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 18. Northeast wind around 6 mph.
Monday
Mostly cloudy, with a high near 28. Northeast wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 3. Northwest wind 6 to 9 mph.
Tuesday
Mostly cloudy, with a high near 13. West wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 2. Southwest wind around 5 mph becoming light and variable in the evening.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 30. Southeast wind 5 to 8 mph.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 20. Southeast wind 8 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. Southwest wind around 11 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. Southwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 31. West wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Potsdam NY
 44.68°N 74.95°W (Elev. 440 ft)
Last Update:
6:27 am EST Feb 21, 2026
Forecast Valid:
8am EST Feb 21, 2026-6pm EST Feb 27, 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