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 Rain Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed E 5 mph
Barometer 29.74 in (1008.3 mb)
Dewpoint 35°F (2°C)
Visibility 1.75 mi
Wind Chill31°F (-1°C)
Last update 18 Feb 2:56 pm EST
Extended Forecast for

Gregorytown NY

Winter Weather Advisory until February 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 19, 04:00am

    NOW until 4:00am Thu

    Winter Weather Advisory

  • This Afternoon

    High: 43 °F

    Rain

  • Tonight

    Tonight: Rain before 3am, then a slight chance of freezing rain between 3am and 4am, then a slight chance of drizzle after 4am. Low around 30. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected.

    Low: 30 °F

    Rain then
    Slight Chance
    Drizzle/Freezing
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Light south wind.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain showers, snow showers, and freezing rain after 1am. Mostly cloudy, with a low around 30. Light southeast wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain or freezing rain, becoming all rain after 10am. High near 39. Southeast wind around 6 mph. Chance of precipitation is 100%.

    High: 39 °F

    Rain/Freezing
    Rain then
    Showers

  • Friday Night

    Friday Night: Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow showers before 7am, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Rain. High near 43. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 3am, then a slight chance of freezing rain between 3am and 4am, then a slight chance of drizzle after 4am. Low around 30. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected.
Thursday
Mostly cloudy, with a high near 40. Light south wind.
Thursday Night
A chance of rain showers, snow showers, and freezing rain after 1am. Mostly cloudy, with a low around 30. Light southeast wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Rain or freezing rain, becoming all rain after 10am. High near 39. Southeast wind around 6 mph. Chance of precipitation is 100%.
Friday Night
Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Saturday
A chance of snow showers before 7am, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
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 15.
Tuesday
Mostly sunny, with a high near 29.
Basemap Options
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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:
12:16 pm EST Feb 18, 2026
Forecast Valid:
3pm EST Feb 18, 2026-6pm EST Feb 24, 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