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

28°F

-2°C

Humidity 72%
Wind Speed NW 7 mph
Barometer 30.28 in (1027.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 14 Mar 10:56 pm EDT
Extended Forecast for

3 Miles N Lewbeach NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow before 9am. Mostly cloudy, with a high near 41. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 31. Southeast wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 59. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 11pm, then snow showers, possibly mixed with rain between 11pm and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 18. South wind around 11 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%.

    Low: 18 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
A slight chance of snow before 9am. Mostly cloudy, with a high near 41. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Showers, mainly after 2am. Low around 31. Southeast wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. High near 59. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 11pm, then snow showers, possibly mixed with rain between 11pm and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 18. South wind around 11 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%.
Tuesday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
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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:
6:52 pm EDT Mar 14, 2026
Forecast Valid:
11pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation