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.

Rain

34°F

1°C

Humidity 89%
Wind Speed E 8 mph
Barometer 30.01 in (1017.5 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Wind Chill27°F (-3°C)
Last update 10 Jan 3:56 pm EST
Extended Forecast for

Lexington NY

  • This Afternoon

    This Afternoon: Rain. High near 40. Southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 3am. Low around 31. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: A slight chance of snow showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 34. Northwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 20. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: Partly sunny, with a high near 32. Northwest wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Rain. High near 40. Southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 3am. Low around 31. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of snow showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 34. Northwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 20. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 32. Northwest wind 6 to 14 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A chance of snow showers. Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington NY
 42.19°N 74.36°W (Elev. 1745 ft)
Last Update:
12:53 pm EST Jan 10, 2026
Forecast Valid:
4pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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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