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 66%
Wind Speed W 8 G 18 mph
Barometer 29.75 in (1007.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 30 Apr 2:56 pm EDT
Extended Forecast for

6 Miles SW Big Indian NY

  • Tonight

    Tonight: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 30. Northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 50. West wind around 9 mph, with gusts as high as 20 mph.

    High: 50 °F

    Patchy Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Rain showers likely before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. West wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A slight chance of snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 50. Northwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 2am. Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 27. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 47.

    High: 47 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers after 2pm. Mostly sunny, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 30. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 50. West wind around 9 mph, with gusts as high as 20 mph.
Friday Night
Rain showers likely before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. West wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A slight chance of snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 50. Northwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A slight chance of showers before 2am. Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 27. North wind around 6 mph. Chance of precipitation is 20%.
Sunday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 29.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 56. Chance of precipitation is 30%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Big Indian NY
 42.04°N 74.54°W (Elev. 2871 ft)
Last Update:
2:37 pm EDT Apr 30, 2026
Forecast Valid:
3pm EDT Apr 30, 2026-6pm EDT May 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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