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

40°F

4°C

Humidity 51%
Wind Speed NW 12 mph
Barometer 30.02 in (1017.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 6 Apr 1:56 pm EDT
Extended Forecast for

3 Miles NNW Lewbeach NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 37. Northwest wind around 15 mph, with gusts as high as 28 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a slight chance of snow showers after noon. Partly sunny, with a high near 35. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 37. Northwest wind around 15 mph, with gusts as high as 28 mph.
Tonight
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers before 8am, then a slight chance of snow showers after noon. Partly sunny, with a high near 35. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 12. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 60.
Friday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewbeach NY
 42.04°N 74.8°W (Elev. 2274 ft)
Last Update:
1:02 pm EDT Apr 6, 2026
Forecast Valid:
2pm EDT Apr 6, 2026-6pm EDT Apr 12, 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