Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

49°F

9°C

Humidity 90%
Wind Speed N 3 mph
Barometer 29.99 in (1015.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Mar 2:56 am EDT
Extended Forecast for

3 Miles SSE Grant Mills NY

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm.  Partly sunny, with a high near 61. South wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms.  Low around 31. Southwest wind around 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm.  Mostly cloudy, with a high near 33. Northwest wind 14 to 16 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers between 8pm and 2am.  Partly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A slight chance of snow showers between 8am and 9am, then a chance of snow after 9am.  Partly sunny, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 2am.  Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Calm wind.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 61. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms. Low around 31. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 33. Northwest wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow showers between 8am and 9am, then a chance of snow after 9am. Partly sunny, with a high near 36. Chance of precipitation is 40%.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 30. Chance of precipitation is 80%.
Monday
Rain and snow. High near 51. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grant Mills NY
 42.03°N 74.66°W (Elev. 2533 ft)
2:04 am EDT Mar 11, 2026
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
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Additional Resources

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