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.

Overcast

26°F

-3°C

Humidity 60%
Wind Speed S 7 mph
Barometer 30.25 in (1026.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 19 Mar 1:56 am EDT
Extended Forecast for

3 Miles N Lewbeach NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Light south wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 38. South wind 6 to 8 mph.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely after 2pm. Mostly cloudy, with a high near 48. Light southwest wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Mostly Cloudy
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 35. South wind around 7 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Saturday

    Saturday: A chance of showers before 8am. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 8am. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain and snow likely, mainly before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Light south wind.
Thursday
Mostly cloudy, with a high near 38. South wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Friday
Rain likely after 2pm. Mostly cloudy, with a high near 48. Light southwest wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 35. South wind around 7 mph becoming west after midnight. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain after 8am. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely, mainly before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 8am. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, 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:
2:30 am EDT Mar 19, 2026
Forecast Valid:
2am EDT Mar 19, 2026-6pm EDT Mar 25, 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