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

14°F

-10°C

Humidity 71%
Wind Speed SW 3 mph
Barometer 30.57 in (1037.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 2 Mar 8:56 am EST
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Today

    Today: Sunny, with a high near 25. Light and variable wind.

    High: 25 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. South wind 3 to 6 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then snow, possibly mixed with sleet between 1pm and 4pm, then snow and freezing rain after 4pm. High near 33. South wind 6 to 8 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    then Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Rain or freezing rain, becoming all rain after 10pm. Low around 31. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 90%. Little or no ice accumulation expected.

    Low: 31 °F

    Rain/Freezing
    Rain then
    Rain

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Partly sunny, with a high near 47. Light and variable wind. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Friday

    Friday: A chance of rain before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 25. Light and variable wind.
Tonight
Mostly clear, with a low around 11. South wind 3 to 6 mph.
Tuesday
A chance of snow before 1pm, then snow, possibly mixed with sleet between 1pm and 4pm, then snow and freezing rain after 4pm. High near 33. South wind 6 to 8 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Tuesday Night
Rain or freezing rain, becoming all rain after 10pm. Low around 31. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 90%. Little or no ice accumulation expected.
Wednesday
A slight chance of rain after 1pm. Partly sunny, with a high near 47. Light and variable wind. Chance of precipitation is 20%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
Rain likely, mainly before 1pm. Cloudy, with a high near 48. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 38. Chance of precipitation is 80%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewbeach NY
 42.04°N 74.8°W (Elev. 2274 ft)
Last Update:
4:57 am EST Mar 2, 2026
Forecast Valid:
9am EST Mar 2, 2026-6pm EDT Mar 8, 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