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 Fog/Mist

44°F

7°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.76 in (1008.7 mb)
Dewpoint 44°F (7°C)
Visibility 1.25 mi
Last update 20 Mar 7:56 pm EDT
Extended Forecast for

6 Miles SW Big Indian NY

  • Tonight

    Tonight: Showers likely, mainly before 1am. Mostly cloudy, with a low around 27. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of snow after 2am. Increasing clouds, with a low around 29. Northwest wind around 6 mph becoming south in the evening. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 52. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 52 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely before 2am, then showers likely after 2am. Cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 28 °F

    Rain Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow showers, mainly before 8am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Showers likely, mainly before 1am. Mostly cloudy, with a low around 27. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A slight chance of snow after 2am. Increasing clouds, with a low around 29. Northwest wind around 6 mph becoming south in the evening. Chance of precipitation is 20%.
Sunday
A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 52. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain likely before 2am, then showers likely after 2am. Cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain likely, possibly mixed with snow showers, mainly before 8am. Mostly cloudy, with a high near 37. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
A chance of snow after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Wednesday
A chance of snow before 2pm. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Friday
A chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Big Indian NY
 42.04°N 74.54°W (Elev. 2871 ft)
Last Update:
2:36 pm EDT Mar 20, 2026
Forecast Valid:
8pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation