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

22°F

-6°C

Humidity 78%
Wind Speed NW 9 mph
Barometer 30.02 in (1018.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 4 Jan 10:56 am EST
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Today

    Today: Mostly cloudy, with a high near 23. Northwest wind around 7 mph.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Northwest wind around 6 mph becoming calm after midnight.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Snow showers likely. Cloudy, with a high near 24. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. South wind around 6 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 1pm. Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Freezing rain likely before 1am, then rain showers likely. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Freezing Rain
    Likely then
    Rain/Freezing
    Rain Likely

  • Wednesday

    Wednesday: A chance of showers before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Showers

  • Wednesday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 23. Northwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 4. Northwest wind around 6 mph becoming calm after midnight.
Monday
Snow showers likely. Cloudy, with a high near 24. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 19. South wind around 6 mph becoming calm in the evening.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Freezing rain likely before 1am, then rain showers likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Wednesday
A chance of showers before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 37.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
Showers likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
Showers likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
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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:
11:28 am EST Jan 4, 2026
Forecast Valid:
11am EST Jan 4, 2026-6pm EST Jan 10, 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