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.

Unknown Precip Fog

32°F

0°C

Humidity 100%
Wind Speed E 3 mph
Barometer 29.45 in (998.6 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 29 Dec 5:56 am EST
Extended Forecast for

4 Miles NW Lewbeach NY

Wind Advisory December 29, 10:00am until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Showers, mainly before 10am. Temperature rising to near 40 by 9am, then falling to around 26 during the remainder of the day. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F⇓

    Showers then
    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a west wind 22 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 17. Wind chill values as low as -6. Breezy, with a west wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 17 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 23. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 23 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Thursday Night

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

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers, mainly before 10am. Temperature rising to near 40 by 9am, then falling to around 26 during the remainder of the day. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a west wind 22 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 17. Wind chill values as low as -6. Breezy, with a west wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 23. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.
New Year's Day
Partly sunny, with a high near 14.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly cloudy, with a high near 16.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Lewbeach NY
 42.05°N 74.83°W (Elev. 2579 ft)
Last Update:
4:57 am EST Dec 29, 2025
Forecast Valid:
6am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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