Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

69°F

21°C

Humidity 81%
Wind Speed SE 7 mph
Barometer 29.98 in (1014.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 22 Aug 6:56 pm EDT
Extended Forecast for

6 Miles NNE Sundown NY

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 5am.  Increasing clouds, with a low around 54. Southeast wind 7 to 9 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm.  High near 68. Southeast wind around 8 mph becoming southwest in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. West wind around 9 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 2pm.  Mostly sunny, with a high near 66. West wind 7 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. West wind 9 to 11 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 5am. Increasing clouds, with a low around 54. Southeast wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 68. Southeast wind around 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Mostly clear, with a low around 48. West wind around 9 mph.
Monday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 66. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 47. West wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 53. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
2:36 pm EDT Aug 22, 2026
7pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
 
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Additional Resources

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