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

23°F

-5°C

Humidity 74%
Wind Speed SW 5 mph
Barometer 30.05 in (1019.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 13 Mar 7:56 am EDT
Extended Forecast for

3 Miles N Lewbeach NY

  • Today

    Today: Snow likely, mainly after 2pm. Increasing clouds, with a high near 35. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 35 °F

    Mostly Sunny
    then Snow
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 26. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of around 3 inches.

    Low: 26 °F

    Heavy Snow

  • Saturday

    Saturday: Partly sunny, with a high near 34. West wind 14 to 17 mph, with gusts as high as 32 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow before 2pm. Mostly cloudy, with a high near 39. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. Low around 24. Breezy. Chance of precipitation is 80%.

    Low: 24 °F

    Rain and
    Breezy then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Snow likely, mainly after 2pm. Increasing clouds, with a high near 35. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 26. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of around 3 inches.
Saturday
Partly sunny, with a high near 34. West wind 14 to 17 mph, with gusts as high as 32 mph.
Saturday Night
Increasing clouds, with a low around 19. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
A slight chance of snow before 2pm. Mostly cloudy, with a high near 39. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
Rain, mainly after 2am. Low around 31. Chance of precipitation is 80%.
Monday
Rain. High near 59. Chance of precipitation is 90%.
Monday Night
Rain before 2am, then a chance of rain and snow. Low around 24. Breezy. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lewbeach NY
 42.04°N 74.77°W (Elev. 2008 ft)
Last Update:
4:57 am EDT Mar 13, 2026
Forecast Valid:
8am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation