Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

55°F

13°C

Humidity 38%
Wind Speed NW 5 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 17 Oct 5:56 pm EDT
Extended Forecast for

5 Miles ENE Sundown NY

  • Tonight

    Tonight: Widespread frost, mainly after 4am.  Otherwise, mostly clear, with a low around 32. North wind around 6 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Light southwest wind.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. South wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain.  Low around 46. South wind around 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm before 2pm, then a chance of rain.  High near 58. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 58 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm.  Partly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm.  Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. North wind around 6 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 63. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 40. Light southwest wind.
Sunday
Partly sunny, with a high near 68. South wind 6 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Rain. Low around 46. South wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and possibly a thunderstorm before 2pm, then a chance of rain. High near 58. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday Night
A chance of rain before 8pm. Partly cloudy, with a low around 37. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 54.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sundown NY
 41.93°N 74.38°W (Elev. 1535 ft)
1:55 pm EDT Oct 17, 2025
6pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
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Additional Resources

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