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

47°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.25 in (1024.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 4 Oct 12:56 am EDT
Extended Forecast for

5 Miles NNE Sundown NY

  • Overnight

    Overnight: Clear, with a low around 43. Northwest wind around 8 mph.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Northwest wind 3 to 7 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 46. Northwest wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 76. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South wind 3 to 6 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 8pm. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

Detailed Forecast

Overnight
Clear, with a low around 43. Northwest wind around 8 mph.
Saturday
Sunny, with a high near 75. Northwest wind 3 to 7 mph.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 46. Northwest wind 3 to 5 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 76. Light and variable wind becoming south around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 45. South wind 3 to 6 mph.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Showers, mainly after 8pm. Low around 46. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 8am. High near 61. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
7:52 pm EDT Oct 3, 2025
Forecast Valid:
12am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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