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.

Partly Cloudy

68°F

20°C

Humidity 51%
Wind Speed SE 15 G 20 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 18 Apr 12:56 pm EDT
Extended Forecast for

6 Miles NE Sundown NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 61. South wind 11 to 14 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 5am. Cloudy, with a low around 39. South wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Rain showers before 2pm, then a chance of rain and snow showers. High near 41. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 25. West wind 13 to 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of snow showers before 2pm. Mostly sunny, with a high near 37. Northwest wind 14 to 16 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 61. South wind 11 to 14 mph.
Tonight
Showers likely, mainly after 5am. Cloudy, with a low around 39. South wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain showers before 2pm, then a chance of rain and snow showers. High near 41. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 25. West wind 13 to 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of snow showers before 2pm. Mostly sunny, with a high near 37. Northwest wind 14 to 16 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 46.
Tuesday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 61.
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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:
8:37 am EDT Apr 18, 2026
Forecast Valid:
1pm EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation