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 and Breezy

29°F

-2°C

Humidity 78%
Wind Speed NW 21 G 31 mph
Barometer 30.07 in (1019.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Mar 6:56 pm EDT
Extended Forecast for

3 Miles WNW Big Indian NY

  • Tonight

    Tonight: A slight chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 21 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. Northwest wind 6 to 14 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind around 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Southwest wind 8 to 11 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow showers before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 33. South wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 53. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 21 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 39. Northwest wind 6 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind around 10 mph.
Wednesday
Partly sunny, with a high near 44. Southwest wind 8 to 11 mph.
Wednesday Night
A slight chance of rain and snow showers before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 33. South wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 53. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 31. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 43.
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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:
2:36 pm EDT Mar 23, 2026
Forecast Valid:
7pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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