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

2°F

-17°C

Humidity 76%
Wind Speed NW 9 mph
Barometer 29.87 in (1014.4 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 1 Feb 2:56 am EST
Extended Forecast for

3 Miles ESE Lewbeach NY

Cold Weather Advisory February 1, 03:36am until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 03:36am until February 1, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: -5 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 11. Wind chill values as low as -21. North wind 11 to 14 mph.

    High: 11 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0. Wind chill values as low as -17. North wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 0 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20. Wind chill values as low as -14. Northwest wind 10 to 13 mph.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Northwest wind 6 to 9 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around -5. Wind chill values as low as -22. North wind around 10 mph.
Sunday
Partly sunny, with a high near 11. Wind chill values as low as -21. North wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 0. Wind chill values as low as -17. North wind 13 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 20. Wind chill values as low as -14. Northwest wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 4. Northwest wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 50%.
Saturday
A chance of flurries. Partly sunny and cold, with a high near 7.
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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:
11:58 pm EST Jan 31, 2026
Forecast Valid:
3am EST Feb 1, 2026-6pm EST Feb 7, 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