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.

Fair

33°F

1°C

Humidity 75%
Wind Speed NW 5 mph
Barometer 30.02 in (1017.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 1 Mar 12:56 am EST
Extended Forecast for

5 Miles E Sundown NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. North wind 3 to 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 30. North wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. Northwest wind around 6 mph becoming calm after midnight.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 25. Calm wind.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Calm wind becoming southwest around 5 mph after midnight.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 35 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. North wind 3 to 5 mph.
Sunday
A chance of snow showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 30. North wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 4. Northwest wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 25. Calm wind.
Monday Night
Mostly clear, with a low around 14. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A chance of snow before 1pm, then rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 31. Chance of precipitation is 90%.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Sundown NY
 41.88°N 74.36°W (Elev. 1877 ft)
Last Update:
12:52 am EST Mar 1, 2026
Forecast Valid:
12am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation