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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early 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.

Overcast

38°F

3°C

Humidity 82%
Wind Speed W 6 mph
Barometer 29.68 in (1005.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 Nov 1:55 am EST
Extended Forecast for

3 Miles SW Harrisville NY

  • Overnight

    Overnight: A slight chance of rain or freezing rain before 3am, then a chance of snow showers. Cloudy, with a low around 29. West wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Wintry
    Mix

  • Thursday

    Thursday: A chance of rain and snow showers before 4pm, then a chance of snow showers. Cloudy, with a high near 38. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 25. Light northwest wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers. Mostly cloudy, with a high near 36. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 43. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Rain. Low around 32. South wind 7 to 9 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Rain

  • Sunday

    Sunday: Rain showers before 1pm, then snow showers likely. High near 42. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 42 °F

    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A slight chance of rain or freezing rain before 3am, then a chance of snow showers. Cloudy, with a low around 29. West wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 4pm, then a chance of snow showers. Cloudy, with a high near 38. West wind around 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 25. Light northwest wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers. Mostly cloudy, with a high near 36. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 18. Calm wind.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 43. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 32. South wind 7 to 9 mph. Chance of precipitation is 90%.
Sunday
Rain showers before 1pm, then snow showers likely. High near 42. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Harrisville NY
 44.12°N 75.37°W (Elev. 863 ft)
Last Update:
12:36 am EST Nov 13, 2025
Forecast Valid:
2am EST Nov 13, 2025-6pm EST Nov 19, 2025
 
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