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

24°F

-4°C

Humidity 96%
Wind Speed N 3 mph
Barometer 30.05 in (1019.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Mar 5:56 am EDT
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Today

    Today: Rain, mainly after 3pm. High near 48. 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 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Mostly Cloudy
    then Rain

  • Tonight

    Tonight: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 30. West wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. Northwest wind around 9 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Increasing clouds, with a low around 31. Northwest wind around 5 mph becoming south in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 50. South wind around 8 mph. Chance of precipitation is 60%.

    High: 50 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely before 5am, then rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before 8am, then a chance of snow between 8am and 2pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday Night

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

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 3pm. High near 48. 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 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 30. West wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 41. Northwest wind around 9 mph.
Saturday Night
A chance of snow after 2am. Increasing clouds, with a low around 31. Northwest wind around 5 mph becoming south in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 50. South wind around 8 mph. Chance of precipitation is 60%.
Sunday Night
Rain likely before 5am, then rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Monday
Rain and snow likely before 8am, then a chance of snow between 8am and 2pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
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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:
6:10 am EDT Mar 20, 2026
Forecast Valid:
6am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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