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.

Fair

55°F

13°C

Humidity 90%
Wind Speed N 3 mph
Barometer 30.31 in (1025.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 6 Oct 12:56 am EDT
Extended Forecast for

3 Miles ESE Big Indian NY

  • Overnight

    Overnight: Clear, with a low around 51. Light southwest wind.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 76. Southwest wind 3 to 6 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Southwest wind 3 to 5 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers after 2pm. Mostly sunny, with a high near 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 8pm. Low around 49. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers before 2pm. Partly sunny, with a high near 59. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 2am. Otherwise, clear, with a low around 33.

    Low: 33 °F

    Clear then
    Areas Frost

Detailed Forecast

Overnight
Clear, with a low around 51. Light southwest wind.
Monday
Sunny, with a high near 76. Southwest wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 53. Southwest wind 3 to 5 mph.
Tuesday
A chance of showers after 2pm. Mostly sunny, with a high near 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers, mainly after 8pm. Low around 49. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers before 2pm. Partly sunny, with a high near 59. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 54.
Thursday Night
Areas of frost after 2am. Otherwise, clear, with a low around 33.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Big Indian NY
 42.06°N 74.38°W (Elev. 2510 ft)
Last Update:
7:52 pm EDT Oct 5, 2025
Forecast Valid:
1am EDT Oct 6, 2025-6pm EDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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