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

13°C

55°F

Humidity 72%
Wind Speed NW 19 km/h
Barometer 1018.2 mb (30.08 in)
Dewpoint 8°C (46°F)
Visibility 16 km
Wind Chill11°C (52°F)
Last update 14 Oct 11:56 pm EDT
Extended Forecast for

5 Miles ENE Sundown NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 6. Northwest wind 14 to 16 km/h, with gusts as high as 40 km/h.

    Low: 6 °C

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16. North wind 8 to 11 km/h becoming east in the afternoon.

    High: 16 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers after 2am. Low around 6. Calm wind becoming south 5 to 10 km/h after midnight. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 6 °C

    Partly Cloudy
    then Showers

  • Friday

    Friday: Showers. High near 19. South wind 11 to 13 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    High: 19 °C

    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 2. Breezy, with a northwest wind 27 to 34 km/h, with gusts as high as 70 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 2 °C

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 7. Breezy.

    High: 7 °C

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -3.

    Low: -3 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 12.

    High: 12 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -1.

    Low: -1 °C

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 6. Northwest wind 14 to 16 km/h, with gusts as high as 40 km/h.
Thursday
Mostly sunny, with a high near 16. North wind 8 to 11 km/h becoming east in the afternoon.
Thursday Night
Showers after 2am. Low around 6. Calm wind becoming south 5 to 10 km/h after midnight. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Friday
Showers. High near 19. South wind 11 to 13 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Friday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 2. Breezy, with a northwest wind 27 to 34 km/h, with gusts as high as 70 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Saturday
Mostly sunny, with a high near 7. Breezy.
Saturday Night
Mostly clear, with a low around -3.
Sunday
Sunny, with a high near 12.
Sunday Night
Mostly clear, with a low around -1.
Monday
Sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sundown NY
 41.93°N 74.38°W (Elev. 1535 m)
Last Update:
8:36 pm EDT Oct 14, 2026
Forecast Valid:
12am EDT Oct 15, 2026-6pm EDT Oct 21, 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