Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow Fog/Mist

30°F

-1°C

Humidity 92%
Wind Speed S 6 mph
Barometer 29.38 in (996.5 mb)
Dewpoint 28°F (-2°C)
Visibility 1.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 2:56 pm EST
Extended Forecast for

5 Miles NNE Sundown NY

Winter Weather Advisory December 10, 03:35pm until December 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 03:35pm until December 11, 01:00am

    NOW until 1:00am Thu

    Winter Weather Advisory

  • This Afternoon

    High: 29 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 2am.  Mostly cloudy, with a low around 12. Blustery, with a southwest wind 15 to 21 mph becoming northwest after midnight.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow Likely
    then Chance
    Snow and
    Blustery

  • Thursday

    Thursday: Partly sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind 17 to 20 mph, with gusts as high as 44 mph.

    High: 20 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Wind chill values as low as -7. Breezy, with a west wind 20 to 22 mph, with gusts as high as 43 mph.

    Low: 10 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm.  Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 10. Chance of precipitation is 50%.

    Low: 10 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. High near 29. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow likely, mainly before 2am. Mostly cloudy, with a low around 12. Blustery, with a southwest wind 15 to 21 mph becoming northwest after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
Partly sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind 17 to 20 mph, with gusts as high as 44 mph.
Thursday Night
Mostly cloudy, with a low around 10. Wind chill values as low as -7. Breezy, with a west wind 20 to 22 mph, with gusts as high as 43 mph.
Friday
Mostly sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 18.
Monday Night
A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
2:51 pm EST Dec 10, 2025
3pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database