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

9°F

-13°C

Humidity 61%
Wind Speed NE 3 mph
Barometer 30.38 in (1032.2 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 21 Jan 8:56 am EST
Extended Forecast for

3 Miles N Lexington NY

  • Today

    Today: A chance of snow showers, mainly between 1pm and 5pm. Partly sunny, with a high near 26. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers before 8pm, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 20. South wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly before 10am. Partly sunny, with a high near 34. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21. West wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 6.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.

    Low: -4 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 12. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely

Detailed Forecast

Today
A chance of snow showers, mainly between 1pm and 5pm. Partly sunny, with a high near 26. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of snow showers before 8pm, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 20. South wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers, mainly before 10am. Partly sunny, with a high near 34. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 12. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 21. West wind 6 to 9 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly sunny and cold, with a high near 6.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 12. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 17. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lexington NY
 42.24°N 74.35°W (Elev. 1398 ft)
Last Update:
6:53 am EST Jan 21, 2026
Forecast Valid:
9am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation