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.

Overcast

22°F

-6°C

Humidity 66%
Wind Speed E 3 mph
Barometer 30.11 in (1022.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 21 Jan 7:56 pm EST
Extended Forecast for

6 Miles N Sundown NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Southwest wind around 8 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Isolated snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 33. Southwest wind 9 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 33 °F

    Isolated Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. Wind chill values as low as -1. West wind 7 to 11 mph, with gusts as high as 30 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -5. West wind around 10 mph, with gusts as high as 30 mph.

    Low: -5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 6.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around -4. Chance of precipitation is 40%.

    Low: -4 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 12. Chance of precipitation is 80%.

    High: 12 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 4. Chance of precipitation is 70%.

    Low: 4 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Southwest wind around 8 mph, with gusts as high as 25 mph.
Thursday
Isolated snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 33. Southwest wind 9 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 10. West wind around 8 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 22. Wind chill values as low as -1. West wind 7 to 11 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around -5. West wind around 10 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny and cold, with a high near 6.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around -4. Chance of precipitation is 40%.
Sunday
Snow. High near 12. Chance of precipitation is 80%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 4. Chance of precipitation is 70%.
Monday
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around -1.
Tuesday
Mostly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 19.
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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:
6:53 pm EST Jan 21, 2026
Forecast Valid:
8pm EST Jan 21, 2026-6pm EST Jan 28, 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