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

15°F

-9°C

Humidity 56%
Wind Speed NW 13 G 23 mph
Barometer 29.79 in (1011.8 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 1 Feb 3:56 pm EST
Extended Forecast for

3 Miles N Lewbeach NY

Cold Weather Advisory February 1, 07:00pm until February 2, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 13. Wind chill values as low as -4. North wind around 10 mph, with gusts as high as 21 mph.

    High: 13 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Wind chill values as low as -14. North wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Wind chill values as low as -12. Northwest wind 7 to 9 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Calm wind becoming west around 6 mph in the afternoon.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 13. Wind chill values as low as -4. North wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 1. Wind chill values as low as -14. North wind 10 to 13 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 21. Wind chill values as low as -12. Northwest wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 25. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Snow showers likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -2. Chance of precipitation is 40%.
Saturday
A chance of flurries. Partly sunny and cold, with a high near 6.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lewbeach NY
 42.04°N 74.77°W (Elev. 2008 ft)
Last Update:
3:22 pm EST Feb 1, 2026
Forecast Valid:
4pm EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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