Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Partly Cloudy

45°F

7°C

Humidity 40%
Wind Speed S 8 mph
Barometer 30.30 in (1027.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Mar 12:56 pm EDT
Extended Forecast for

4 Miles SSW Grant Mills NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. Southwest wind around 7 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 2am.  Mostly cloudy, with a low around 33. South wind around 6 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm.  Partly sunny, with a high near 59. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain.  Low around 31. Southwest wind around 7 mph becoming northwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Rain

  • Friday

    Friday: Rain likely, mixing with snow after 7am, then gradually ending.  Partly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 34 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. Southwest wind around 7 mph.
Tonight
A slight chance of snow showers after 2am. Mostly cloudy, with a low around 33. South wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 59. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 31. Southwest wind around 7 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mixing with snow after 7am, then gradually ending. Partly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly clear, with a low around 14.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 47.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 51. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Grant Mills NY
 42.03°N 74.72°W (Elev. 2257 ft)
8:37 am EDT Mar 25, 2026
1pm EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
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Additional Resources

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