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.

Overcast

24°F

-4°C

Humidity 91%
Wind Speed W 3 mph
Barometer 30.10 in (1021.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 27 Dec 4:56 pm EST
Extended Forecast for

Lexington NY

Winter Weather Advisory December 28, 05:00pm until December 29, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 12. North wind around 5 mph becoming calm in the evening.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain before 10pm, then rain or freezing rain between 10pm and 1am, then rain after 1am. Low around 30. South wind 7 to 11 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.

    Low: 30 °F

    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 45. South wind 10 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 15. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 50%.

    High: 18 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. North wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Rain before 10pm, then rain or freezing rain between 10pm and 1am, then rain after 1am. Low around 30. South wind 7 to 11 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.
Monday
Rain, mainly before 1pm. High near 45. South wind 10 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 15. Breezy.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington NY
 42.21°N 74.35°W (Elev. 2431 ft)
Last Update:
12:53 pm EST Dec 27, 2025
Forecast Valid:
5pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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