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

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.05°NLon: 75.73°WElev: 679ft.

Fog/Mist

32°F

0°C

Humidity 95%
Wind Speed NE 7 mph
Barometer 29.94 in (1014.5 mb)
Dewpoint 31°F (-1°C)
Visibility 2.50 mi
Wind Chill25°F (-4°C)
Last update 18 Feb 5:55 am EST
Extended Forecast for

Harrisville NY

Dense Fog Advisory February 18, 06:04am until February 18, 07:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 18, 06:04am until February 18, 07:00am

    NOW until 7:00am Wed

    Dense Fog Advisory

  • Today

    High: 31 °F

    Patchy Fog
    then Slight
    Chance Snow

  • Tonight

    Tonight: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 24. Light southeast wind. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely before 10am, then rain and snow showers. High near 38. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers, becoming all snow after 10pm. Low around 22. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 22 °F

    Rain/Snow
    then Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 31. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 14. Calm wind. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A slight chance of snow after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 31. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 39. Calm wind.
Thursday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 24. Light southeast wind. Chance of precipitation is 20%.
Friday
Snow showers likely before 10am, then rain and snow showers. High near 38. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain and snow showers, becoming all snow after 10pm. Low around 22. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 31. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 14. Calm wind. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 15.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisville NY
 44.16°N 75.33°W (Elev. 801 ft)
Last Update:
3:36 am EST Feb 18, 2026
Forecast Valid:
6am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation