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.

Unknown Precip

32°F

0°C

Humidity 96%
Wind Speed E 10 mph
Barometer 29.60 in (1003.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 20 Feb 1:56 pm EST
Extended Forecast for

Gregorytown NY

Winter Weather Advisory February 20, 02:54pm until February 21, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 02:54pm until February 21, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 39 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain and snow showers likely before 1am, then a chance of snow showers. Areas of fog before 11pm. Otherwise, mostly cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely and
    Areas Fog
    then Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of rain and snow showers after 11am. Mostly cloudy, with a high near 39. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow. High near 35. Calm wind becoming southeast around 6 mph. Chance of precipitation is 90%.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Snow

  • Monday

    Monday: A chance of snow before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain before 4pm, then a slight chance of rain after 5pm. Patchy fog. High near 39. Southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow showers likely before 1am, then a chance of snow showers. Areas of fog before 11pm. Otherwise, mostly cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of rain and snow showers after 11am. Mostly cloudy, with a high near 39. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 35. Calm wind becoming southeast around 6 mph. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 23. Chance of precipitation is 80%.
Monday
A chance of snow before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
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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:
1:26 pm EST Feb 20, 2026
Forecast Valid:
2pm EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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