Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

52°F

11°C

Humidity 97%
Wind Speed W 3 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 5 Oct 12:56 am EDT
Extended Forecast for

3 Miles NNE Horton NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Light west wind.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Northwest wind around 8 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Areas of frost before 9am.  Otherwise, sunny, with a high near 54. Northwest wind 5 to 8 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Light west wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 36. Northwest wind around 8 mph.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 8 mph.
Tuesday Night
Clear, with a low around 37. Calm wind.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Horton NY
 42°N 74.99°W (Elev. 1975 ft)
2:30 pm EDT Oct 4, 2026
1am EDT Oct 5, 2026-6pm EDT Oct 11, 2026
 
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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