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

Freezing Rain Expected Tonight across New York and Grand Isle County in Vermont. Flooding Remains Possible Through Thursday.

Temperatures across northern New York and Grand Isle County in Vermont will drop below freezing tonight as rain moves into the region. A glaze up to a tenth of an inch of freezing rain will be possible through Wednesday afternoon. Flooding remains possible through Thursday due to snow melt, ice jams, and widespread rainfall Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Drum / Wheeler-Sack U. S. Army Airfield (KGTB)

Lat: 44.05°NLon: 75.73°WElev: 679ft.

Partly Cloudy

58°F

14°C

Humidity 42%
Wind Speed S 9 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Mar 9:55 am EDT
Extended Forecast for

Oswegatchie NY

Flood Watch March 10, 10:27am until March 12, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 10, 10:27am until March 12, 02:00pm

    NOW until 2:00pm Thu

    Flood Watch

  • Today

    High: 59 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before midnight, then rain likely after 2am. Cloudy, with a low around 37. Calm wind becoming northeast 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain before 9am, then rain and possibly a thunderstorm between 9am and 5pm, then rain after 5pm. High near 61. South wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then rain and snow showers likely. Low around 27. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of snow showers before 8am. Mostly cloudy, with a high near 33. West wind around 11 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind 5 to 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers before 2pm, then rain and snow showers. High near 37. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 37 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Friday Night

    Friday Night: Snow showers, mainly before 2am. Low around 21. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Snow Showers

Detailed Forecast

Today
A 40 percent chance of showers, mainly after 2pm. Increasing clouds, with a high near 59. West wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before midnight, then rain likely after 2am. Cloudy, with a low around 37. Calm wind becoming northeast 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 9am, then rain and possibly a thunderstorm between 9am and 5pm, then rain after 5pm. High near 61. South wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 5am, then rain and snow showers likely. Low around 27. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow showers before 8am. Mostly cloudy, with a high near 33. West wind around 11 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 18. West wind 5 to 7 mph.
Friday
A chance of snow showers before 2pm, then rain and snow showers. High near 37. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Friday Night
Snow showers, mainly before 2am. Low around 21. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday
A 30 percent chance of snow showers before 8am. Mostly cloudy, with a high near 33. West wind around 9 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 19. Light and variable wind becoming south around 5 mph after midnight.
Sunday
Rain and snow showers. High near 46. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday Night
Rain and snow showers. Low around 29. South wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday
Rain and snow showers. High near 42. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oswegatchie NY
 44.2°N 75.08°W (Elev. 1302 ft)
Last Update:
2:29 am EDT Mar 10, 2026
Forecast Valid:
10am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation