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

61°F

16°C

Humidity 60%
Wind Speed SE 9 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 18 Apr 9:56 am EDT
Extended Forecast for

6 Miles N Sundown NY

  • Today

    Today: Mostly sunny, with a high near 65. South wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers after midnight. Mostly cloudy, with a low around 39. South wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain showers before 2pm, then a chance of rain and snow showers. High near 42. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °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 5 to 9 mph, with gusts as high as 20 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 39. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °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 40%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 65. South wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
A chance of showers after midnight. Mostly cloudy, with a low around 39. South wind 5 to 7 mph. Chance of precipitation is 30%. 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 42. Northwest wind 6 to 10 mph, with gusts as high as 21 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 5 to 9 mph, with gusts as high as 20 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 39. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 49.
Tuesday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Sundown NY
 41.99°N 74.49°W (Elev. 2425 ft)
Last Update:
8:37 am EDT Apr 18, 2026
Forecast Valid:
10am 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