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

34°F

1°C

Humidity 85%
Wind Speed W 8 mph
Barometer 29.80 in (1010.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Jan 8:56 am EST
Extended Forecast for

5 Miles NNE Sundown NY

  • Today

    Today: A chance of snow showers, mainly between 3pm and 5pm. Increasing clouds, with a high near 32. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Sunny then
    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a northwest wind 23 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Windy. Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Blustery, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. West wind 10 to 14 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind around 9 mph becoming south in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow showers, mainly between 3pm and 5pm. Increasing clouds, with a high near 32. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a northwest wind 23 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 31. Blustery, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 22. West wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 36. West wind around 9 mph becoming south in the afternoon.
Tuesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Thursday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
6:53 am EST Jan 11, 2026
Forecast Valid:
9am EST Jan 11, 2026-6pm EST Jan 17, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation