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

37°F

3°C

Humidity 62%
Wind Speed NW 16 G 24 mph
Barometer 30.03 in (1018.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 6 Apr 12:56 pm EDT
Extended Forecast for

Monticello NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 43. West wind around 15 mph, with gusts as high as 28 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a slight chance of snow showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Northwest wind 5 to 13 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 43. West wind around 15 mph, with gusts as high as 28 mph.
Tonight
A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 8am, then a slight chance of snow showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 18. Northwest wind 5 to 13 mph.
Wednesday
Sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
Last Update:
1:02 pm EDT Apr 6, 2026
Forecast Valid:
1pm EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
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