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.

A Few Clouds

59°F

15°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.79 in (1008.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Apr 3:56 am EDT
Extended Forecast for

3 Miles ENE Lewbeach NY

  • Overnight

    Overnight: Isolated showers before 5am. Mostly cloudy, with a low around 53. Northwest wind around 9 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly between 7am and 3pm. Partly sunny, with a high near 62. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Northeast wind around 7 mph becoming southeast after midnight.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Southeast wind 10 to 14 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers before 2am, then rain likely after 2am. Mostly cloudy, with a low around 39. South wind 14 to 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Chance
    Showers then
    Rain Likely

  • Sunday

    Sunday: Rain before 11am, then rain and snow showers between 11am and 2pm, then snow showers likely after 2pm. High near 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers likely before 8pm. Partly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers before 5am. Mostly cloudy, with a low around 53. Northwest wind around 9 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly between 7am and 3pm. Partly sunny, with a high near 62. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 47. Northeast wind around 7 mph becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 65. Southeast wind 10 to 14 mph.
Saturday Night
A chance of showers before 2am, then rain likely after 2am. Mostly cloudy, with a low around 39. South wind 14 to 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain before 11am, then rain and snow showers between 11am and 2pm, then snow showers likely after 2pm. High near 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Snow showers likely before 8pm. Partly cloudy, with a low around 24. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 46.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lewbeach NY
 42.01°N 74.72°W (Elev. 2795 ft)
Last Update:
2:36 am EDT Apr 17, 2026
Forecast Valid:
4am EDT Apr 17, 2026-6pm EDT Apr 23, 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