Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

58°F

14°C

Humidity 90%
Wind Speed Calm
Barometer 30.00 in (1015.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 May 4:56 am EDT
Extended Forecast for

6 Miles N Sundown NY

  • Today

    Today: Mostly sunny, with a high near 80. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.

    High: 84 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Light southwest wind.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm.  Sunny, with a high near 86. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm.  Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 53. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 59. Light southwest wind.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 78. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm. Low around 40. Chance of precipitation is 80%.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Sundown NY
 41.99°N 74.49°W (Elev. 2425 ft)
2:36 am EDT May 17, 2026
5am EDT May 17, 2026-6pm EDT May 23, 2026
 
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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