Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Mostly Cloudy with Haze and Windy

4°F

-16°C

Humidity 57%
Wind Speed NW 28 G 39 mph
Barometer 29.75 in (1010.3 mb)
Dewpoint -8°F (-22°C)
Visibility 1.50 mi
Wind Chill-20°F (-29°C)
Last update 7 Feb 1:56 pm EST
Extended Forecast for

2 Miles ESE Youngsville NY

Extreme Cold Warning February 7, 02:32pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning February 7, 02:32pm until February 8, 01:00pm

    NOW until 1:00pm Sun

    Extreme Cold Warning

  • This Afternoon

    High: 4 °F

    Cold and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around -9. Wind chill values as low as -30. Northwest wind 16 to 18 mph, with gusts as high as 38 mph.

    Low: -9 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 8. Wind chill values as low as -30. Northwest wind around 14 mph, with gusts as high as 29 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. Wind chill values as low as -15. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Northwest wind around 7 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near 4. Wind chill values as low as -24. Blustery, with a northwest wind around 21 mph, with gusts as high as 43 mph.
Tonight
Mostly clear, with a low around -9. Wind chill values as low as -30. Northwest wind 16 to 18 mph, with gusts as high as 38 mph.
Sunday
Sunny and cold, with a high near 8. Wind chill values as low as -30. Northwest wind around 14 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around -1. Wind chill values as low as -15. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 21. Northwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Youngsville NY
 41.81°N 74.85°W (Elev. 1450 ft)
11:50 am EST Feb 7, 2026
2pm EST Feb 7, 2026-6pm EST Feb 13, 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