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.

Overcast

52°F

11°C

Humidity 59%
Wind Speed S 3 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 28 Apr 11:56 pm EDT
Extended Forecast for

3 Miles WNW Big Indian NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. South wind around 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 4pm. Partly sunny, with a high near 59. South wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 7pm. Low around 39. Southeast wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain before 9am, then a chance of showers, mainly between 9am and 2pm. High near 48. Northwest wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. West wind around 17 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow showers before 2pm, then a chance of rain and snow showers. Mostly sunny, with a high near 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. South wind around 9 mph.
Wednesday
A chance of rain, mainly after 4pm. Partly sunny, with a high near 59. South wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain, mainly after 7pm. Low around 39. Southeast wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain before 9am, then a chance of showers, mainly between 9am and 2pm. High near 48. Northwest wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 31. West wind around 17 mph.
Friday
A slight chance of snow showers before 2pm, then a chance of rain and snow showers. Mostly sunny, with a high near 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Big Indian NY
 42.1°N 74.5°W (Elev. 2999 ft)
Last Update:
8:37 pm EDT Apr 28, 2026
Forecast Valid:
12am EDT Apr 29, 2026-6pm EDT May 5, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation