Hot and Humid Conditions Expected Tuesday, with Severe Thunderstorms Likely Tuesday evening

High temperatures are expected Tuesday. Heat Advisories are in effect for much of the region from 11 AM to 8 PM Tuesday. Heat index values between 93 and 103 degrees are expected. Take extra precautions when outside. Severe Thunderstorms are likely Tuesday evening after sunset, especially near the International Border. Damaging winds will be the main threat, with large hail and a tornado possible. Read More >

Current conditions at

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

Lat: 44.05°NLon: 75.73°WElev: 679ft.

Fair

76°F

24°C

Humidity 42%
Wind Speed SW 8 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Jul 8:55 pm EDT
Extended Forecast for

2 Miles ENE Harrisville NY

Heat Advisory July 14, 11:00am until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 66. Southwest wind around 7 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 91. Heat index values as high as 95. Southwest wind 9 to 14 mph, with gusts as high as 31 mph.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Increasing clouds, with a low around 68. West wind 6 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 85. Northwest wind 3 to 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Light southwest wind.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. West wind around 5 mph becoming calm  in the evening.

    Low: 55 °F

    Partly Cloudy

  • Friday

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

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. Southwest wind around 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 91. Heat index values as high as 95. Southwest wind 9 to 14 mph, with gusts as high as 31 mph.
Tuesday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 68. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 85. Northwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 61. Light southwest wind.
Thursday
Mostly sunny, with a high near 81. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Calm wind.
Saturday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Calm wind.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 78. Light and variable wind becoming southwest around 5 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Harrisville NY
 44.17°N 75.27°W (Elev. 945 ft)
2:18 pm EDT Jul 13, 2026
9pm EDT Jul 13, 2026-6pm EDT Jul 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database