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

41°F

5°C

Humidity 70%
Wind Speed N 3 mph
Barometer 30.01 in (1016.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Mar 12:56 am EDT
Extended Forecast for

Lexington NY

  • Overnight

    Overnight: Clear, with a low around 40. West wind around 5 mph.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 48. Light southwest wind. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 63. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 38. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 2pm. Partly sunny, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Likely

Detailed Forecast

Overnight
Clear, with a low around 40. West wind around 5 mph.
Tuesday
Sunny, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 48. Light southwest wind. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 63. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers. Low around 38. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain and snow showers before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 37. Chance of precipitation is 50%.
Friday Night
Snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Sunday Night
Rain. Low around 31. Chance of precipitation is 80%.
Monday
Rain and snow. High near 42. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington NY
 42.19°N 74.36°W (Elev. 1745 ft)
Last Update:
7:52 pm EDT Mar 9, 2026
Forecast Valid:
1am EDT Mar 10, 2026-6pm EDT Mar 16, 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