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

38°F

3°C

Humidity 41%
Wind Speed SE 20 G 30 mph
Barometer 30.27 in (1026.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 15 Mar 4:56 pm EDT
Extended Forecast for

4 Miles NW Lewbeach NY

  • Tonight

    Tonight: A slight chance of rain and snow before 11pm, then rain. Temperature falling to near 32 by 9pm, then rising to around 42 during the remainder of the night. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F⇑

    Breezy.
    Slight Chance
    Rain/Snow
    then Rain

  • Monday

    Monday: Rain likely before 1pm, then showers likely between 1pm and 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 57. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Rain Likely
    then Severe
    Thunderstorms

  • Monday Night

    Monday Night: Rain showers before 11pm, then rain and snow showers between 11pm and 2am, then a chance of snow after 2am. The rain could be heavy at times. Some thunder is also possible. Low around 20. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 8am. Mostly cloudy, with a high near 25. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. West wind 13 to 15 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly 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 38.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow before 11pm, then rain. Temperature falling to near 32 by 9pm, then rising to around 42 during the remainder of the night. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain likely before 1pm, then showers likely between 1pm and 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 57. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 11pm, then rain and snow showers between 11pm and 2am, then a chance of snow after 2am. The rain could be heavy at times. Some thunder is also possible. Low around 20. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 8am. Mostly cloudy, with a high near 25. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 11. West wind 13 to 15 mph.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 43.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Lewbeach NY
 42.05°N 74.83°W (Elev. 2579 ft)
Last Update:
3:22 pm EDT Mar 15, 2026
Forecast Valid:
5pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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