Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

72°F

22°C

Humidity 79%
Wind Speed S 9 mph
Barometer 30.10 in (1018.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 9 Sep 3:56 pm EDT
Extended Forecast for

3 Miles N Lewbeach NY

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 5pm.  Mostly cloudy, with a high near 74. Southwest wind around 7 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 62. Southwest wind 6 to 8 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms then
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 75. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 75 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 49. Northwest wind 3 to 5 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 69. Northwest wind around 6 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 47.

    Low: 47 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 72.

    High: 72 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely before 8am, then a chance of showers after 2pm.  Mostly cloudy, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers, mainly before 5pm. Mostly cloudy, with a high near 74. Southwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 62. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 75. West wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Increasing clouds, with a low around 49. Northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 69. Northwest wind around 6 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 47.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 72.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Sunday
Showers likely before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lewbeach NY
 42.04°N 74.77°W (Elev. 2008 ft)
2:30 pm EDT Sep 9, 2026
4pm EDT Sep 9, 2026-6pm EDT Sep 15, 2026
 
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Additional Resources

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