Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed N 15 mph
Barometer 29.59 in (1003.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 23 Feb 6:56 am EST
Extended Forecast for

3 Miles ESE Lewbeach NY

Winter Weather Advisory February 23, 07:46am until February 23, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 07:46am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • Today

    High: 26 °F

    Heavy Snow
    and Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.

    Low: 8 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 16. Wind chill values as low as -8. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 16 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am.  Increasing clouds, with a low around 6. Wind chill values as low as -1. Northwest wind 6 to 10 mph becoming south after midnight.  Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: 6 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, mainly before 1pm.  High near 32. South wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm.  Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly before 1pm. The snow could be heavy at times. High near 26. Blustery, with a north wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around 3 inches.
Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 16. Wind chill values as low as -8. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Snow likely after 1am. Increasing clouds, with a low around 6. Wind chill values as low as -1. Northwest wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Wednesday
Snow, mainly before 1pm. High near 32. South wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A chance of snow after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Lewbeach NY
 41.97°N 74.73°W (Elev. 2694 ft)
6:03 am EST Feb 23, 2026
7am EST Feb 23, 2026-6pm EST Mar 1, 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