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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow Fog/Mist

22°F

-6°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 29.97 in (1016.9 mb)
Dewpoint 19°F (-7°C)
Visibility 4.00 mi
Last update 17 Jan 3:56 am EST
Extended Forecast for

Gregorytown NY

Winter Weather Advisory until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers, mainly before 2pm. High near 33. South wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.

    High: 33 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers after midnight. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 31. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

Detailed Forecast

Overnight
A slight chance of snow showers. Cloudy, with a low around 22. Light south wind. Chance of precipitation is 20%.
Saturday
Snow showers, mainly before 2pm. High near 33. South wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.
Saturday Night
A slight chance of snow showers after midnight. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 31. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 15. Calm wind.
M.L.King Day
A slight chance of snow showers after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 16.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of snow showers. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gregorytown NY
 42.03°N 75.04°W (Elev. 1096 ft)
Last Update:
11:57 pm EST Jan 16, 2026
Forecast Valid:
4am EST Jan 17, 2026-6pm EST Jan 23, 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