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

72°F

22°C

Humidity 53%
Wind Speed NW 13 mph
Barometer 29.91 in (1012.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Apr 12:56 pm EDT
Extended Forecast for

3 Miles WNW Big Indian NY

  • This Afternoon

    This Afternoon: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 64. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Scattered
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northeast wind around 7 mph becoming southeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Southeast wind 10 to 13 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers before 2am, then rain likely after 2am. Mostly cloudy, with a low around 42. South wind around 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Chance
    Showers then
    Rain Likely

  • Sunday

    Sunday: Rain before 2pm, then rain and snow showers likely between 2pm and 5pm, then snow showers likely after 5pm. High near 46. Northwest wind 15 to 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 11pm, then a slight chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 25. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 64. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 48. Northeast wind around 7 mph becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 65. Southeast wind 10 to 13 mph.
Saturday Night
A chance of showers before 2am, then rain likely after 2am. Mostly cloudy, with a low around 42. South wind around 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain before 2pm, then rain and snow showers likely between 2pm and 5pm, then snow showers likely after 5pm. High near 46. Northwest wind 15 to 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and snow showers likely before 11pm, then a slight chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 25. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 47.
Tuesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 58.
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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 am EDT Apr 17, 2026
Forecast Valid:
1pm EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation