National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair and Breezy

11°F

-12°C

Humidity 51%
Wind Speed NW 21 G 29 mph
Barometer 30.10 in (1022.7 mb)
Dewpoint -4°F (-20°C)
Visibility 8.00 mi
Wind Chill-8°F (-22°C)
Last update 8 Feb 2:56 pm EST
Extended Forecast for

3 Miles ESE Lewbeach NY

Cold Weather Advisory until February 9, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • This Afternoon

    High: 3 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -8. Wind chill values as low as -26. North wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: -8 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 17. Wind chill values as low as -27. North wind 7 to 10 mph.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. Wind chill values as low as zero. North wind 5 to 7 mph.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 27. South wind 3 to 8 mph. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am. Cloudy, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near 3. Wind chill values as low as -18. Northwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around -8. Wind chill values as low as -26. North wind 11 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 17. Wind chill values as low as -27. North wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 7. Wind chill values as low as zero. North wind 5 to 7 mph.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 27. South wind 3 to 8 mph. Chance of precipitation is 50%.
Tuesday Night
A slight chance of snow showers before 1am. Cloudy, with a low around 19. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Mostly cloudy, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Lewbeach NY
 41.97°N 74.73°W (Elev. 2694 ft)
Last Update:
12:34 pm EST Feb 8, 2026
Forecast Valid:
3pm EST Feb 8, 2026-6pm EST Feb 14, 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