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

41°F

5°C

Humidity 70%
Wind Speed N 3 mph
Barometer 30.01 in (1016.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Mar 12:56 am EDT
Extended Forecast for

4 Miles SE Sundown NY

  • Overnight

    Overnight: Clear, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. West wind 3 to 7 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 65. Light southwest wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 8pm. Low around 42. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Rain likely, possibly mixed with snow showers before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 2pm. Mostly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Overnight
Clear, with a low around 42. West wind around 6 mph.
Tuesday
Sunny, with a high near 68. West wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 65. Light southwest wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, mainly after 8pm. Low around 42. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, possibly mixed with snow showers before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A chance of snow after 2pm. Mostly sunny, with a high near 39. Chance of precipitation is 30%.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Monday
Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sundown NY
 41.84°N 74.4°W (Elev. 1637 ft)
Last Update:
7:52 pm EDT Mar 9, 2026
Forecast Valid:
1am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation