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.

Fair

24°F

-4°C

Humidity 81%
Wind Speed N 8 mph
Barometer 30.25 in (1026.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 24 Mar 4:56 am EDT
Extended Forecast for

Lexington NY

  • Today

    Today: Sunny, with a high near 43. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 48 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 37. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 60. Southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 35. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain likely before 8am. Mostly sunny, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 43. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 27. Calm wind.
Wednesday
Increasing clouds, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 37. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 60. Southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 35. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely before 8am. Mostly sunny, with a high near 39. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 17.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington NY
 42.22°N 74.38°W (Elev. 1775 ft)
Last Update:
2:36 am EDT Mar 24, 2026
Forecast Valid:
5am EDT Mar 24, 2026-6pm EDT Mar 30, 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