National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed E 5 mph
Barometer 30.37 in (1030.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 15 Mar 6:56 am EDT
Extended Forecast for

4 Miles NE Lewbeach NY

  • Today

    Today: A slight chance of light snow before 9am. Mostly cloudy, with a high near 38. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Light Snow
    then Partly
    Sunny

  • Tonight

    Tonight: A slight chance of freezing rain before midnight, then rain showers. Low around 31. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.

    Low: 31 °F

    Slight Chance
    Freezing Rain
    then Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 57. South wind 11 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 1am, then rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 19. South wind around 14 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Severe
    Thunderstorms
    then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a slight chance of snow showers after 2pm. Mostly cloudy, with a high near 24. West wind 13 to 15 mph, with gusts as high as 29 mph. 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: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of light snow before 9am. Mostly cloudy, with a high near 38. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Tonight
A slight chance of freezing rain before midnight, then rain showers. Low around 31. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.
Monday
Showers, with thunderstorms also possible after 2pm. High near 57. South wind 11 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 1am, then rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 19. South wind around 14 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 8am, then a slight chance of snow showers after 2pm. Mostly cloudy, with a high near 24. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Lewbeach NY
 42.06°N 74.74°W (Elev. 2205 ft)
Last Update:
6:46 am EDT Mar 15, 2026
Forecast Valid:
7am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation