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

42°F

6°C

Humidity 79%
Wind Speed SE 10 mph
Barometer 29.78 in (1009.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 22 Mar 9:56 am EDT
Extended Forecast for

4 Miles WSW Big Indian NY

  • Today

    Today: Showers. High near 51. Southwest wind 10 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers

  • Tonight

    Tonight: Rain showers before 5am, then a slight chance of rain and snow showers. Low around 28. Northwest wind 9 to 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: A slight chance of freezing rain before 7am, then a slight chance of snow showers between 7am and 2pm. Mostly cloudy, with a high near 32. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Northwest wind 15 to 18 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. Northwest wind around 10 mph becoming west in the afternoon.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Showers. High near 51. Southwest wind 10 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain showers before 5am, then a slight chance of rain and snow showers. Low around 28. Northwest wind 9 to 11 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
A slight chance of freezing rain before 7am, then a slight chance of snow showers between 7am and 2pm. Mostly cloudy, with a high near 32. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 18. Northwest wind 15 to 18 mph.
Tuesday
Sunny, with a high near 39. Northwest wind around 10 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Thursday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Thursday Night
Rain, mainly before 2am. Low around 26. Chance of precipitation is 80%.
Friday
A chance of rain. Mostly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Big Indian NY
 42.05°N 74.5°W (Elev. 3189 ft)
Last Update:
8:37 am EDT Mar 22, 2026
Forecast Valid:
10am EDT Mar 22, 2026-6pm EDT Mar 28, 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