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

30°F

-1°C

Humidity 66%
Wind Speed W 10 mph
Barometer 30.09 in (1020.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Jan 9:56 am EST
Extended Forecast for

6 Miles NE Sundown NY

  • Today

    Today: Mostly sunny, with a high near 31. West wind around 14 mph, with gusts as high as 33 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 13 to 15 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind around 10 mph becoming south in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 26. South wind 15 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 36. Southwest wind 8 to 14 mph. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.

    Low: 11 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 31. West wind around 14 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 20. West wind 13 to 15 mph.
Tuesday
Mostly sunny, with a high near 36. West wind around 10 mph becoming south in the afternoon.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 26. South wind 15 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Southwest wind 8 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Friday
A chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
A chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 30%.
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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:
8:23 am EST Jan 12, 2026
Forecast Valid:
10am EST Jan 12, 2026-6pm EST Jan 18, 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