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.

Mostly Cloudy

47°F

8°C

Humidity 77%
Wind Speed Calm
Barometer 29.87 in (1012.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 1 May 8:56 pm EDT
Extended Forecast for

6 Miles SW Big Indian NY

  • Tonight

    Tonight: Showers, mainly before 2am. Low around 32. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 48. Northwest wind around 7 mph.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Northwest wind 6 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Northwest wind around 11 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Southwest wind around 7 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers before 2pm. Mostly sunny, with a high near 57. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 40%.

    High: 67 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly before 2am. Low around 32. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 48. Northwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 26. Northwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 47. Northwest wind around 11 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers before 2pm. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Wednesday
Showers. High near 57. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 38. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 50. Chance of precipitation is 40%.
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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:
8:37 pm EDT May 1, 2026
Forecast Valid:
9pm EDT May 1, 2026-6pm EDT May 8, 2026
 
Forecast Discussion
 
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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