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

19°F

-7°C

Humidity 65%
Wind Speed W 13 G 21 mph
Barometer 30.12 in (1022.1 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 18 Mar 12:56 am EDT
Extended Forecast for

6 Miles NE Sundown NY

  • Overnight

    Overnight: Mostly clear, with a low around 9. Wind chill values as low as -4. Northwest wind around 18 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Wind chill values as low as -5. Northwest wind 5 to 11 mph becoming south in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. South wind around 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. South wind 10 to 13 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 25. South wind around 11 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 2pm. Partly sunny, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow after 8pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Wind chill values as low as -4. Northwest wind around 18 mph.
Wednesday
Mostly sunny, with a high near 30. Wind chill values as low as -5. Northwest wind 5 to 11 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 16. South wind around 10 mph.
Thursday
Partly sunny, with a high near 38. South wind 10 to 13 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25. South wind around 11 mph. Chance of precipitation is 40%.
Friday
A slight chance of snow before 2pm. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Friday Night
A chance of snow after 8pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Sunday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 37. Breezy.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
8:38 pm EDT Mar 17, 2026
Forecast Valid:
1am EDT Mar 18, 2026-6pm EDT Mar 24, 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