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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow

12°F

-11°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 29.67 in (1007.7 mb)
Dewpoint 9°F (-13°C)
Visibility 9.00 mi
Last update 2 Jan 7:56 am EST
Extended Forecast for

Lexington NY

  • Today

    Today: A slight chance of snow showers between 1pm and 2pm. Partly sunny, with a high near 17. Wind chill values as low as -4. West wind around 9 mph. Chance of precipitation is 20%.

    High: 17 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Wind chill values as low as -2. West wind around 10 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 19. Wind chill values as low as -3. West wind 6 to 9 mph.

    High: 19 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Cloudy, with a low around 13. West wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers. Mostly cloudy, with a high near 22. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 22 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
A slight chance of snow showers between 1pm and 2pm. Partly sunny, with a high near 17. Wind chill values as low as -4. West wind around 9 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 9. Wind chill values as low as -2. West wind around 10 mph.
Saturday
Partly sunny, with a high near 19. Wind chill values as low as -3. West wind 6 to 9 mph.
Saturday Night
A chance of snow showers, mainly after 1am. Cloudy, with a low around 13. West wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow showers. Mostly cloudy, with a high near 22. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
A chance of snow showers after 1pm. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Monday Night
A chance of snow showers before 1am. Cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington NY
 42.21°N 74.35°W (Elev. 2431 ft)
Last Update:
6:53 am EST Jan 2, 2026
Forecast Valid:
8am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation