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.

Rain

66°F

19°C

Humidity 73%
Wind Speed SW 10 G 31 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 11 Mar 2:56 pm EDT
Extended Forecast for

6 Miles NE Sundown NY

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers after 5pm. Mostly cloudy, with a high near 62. South wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 3am, then showers after 3am. Low around 31. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 31 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain and snow showers likely before 8am, then a chance of snow showers between 8am and 4pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F⇓

    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Windy, with a west wind 20 to 28 mph.

    Low: 20 °F

    Decreasing
    Clouds and
    Windy

  • Friday

    Friday: A chance of snow after 2pm. Partly sunny, with a high near 35. Breezy, with a west wind 10 to 20 mph becoming south in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 30%.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Windy.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Clear
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers after 5pm. Mostly cloudy, with a high near 62. South wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 3am, then showers after 3am. Low around 31. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain and snow showers likely before 8am, then a chance of snow showers between 8am and 4pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Windy, with a west wind 20 to 28 mph.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 35. Breezy, with a west wind 10 to 20 mph becoming south in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 35. Windy.
Saturday Night
Partly cloudy, with a low around 19. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
Rain, mainly after 2am. Low around 28. Breezy. Chance of precipitation is 80%.
Monday
Rain. High near 52. Chance of precipitation is 90%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 25. Blustery.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
2:37 pm EDT Mar 11, 2026
Forecast Valid:
3pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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