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.

Light Snow

26°F

-3°C

Humidity 81%
Wind Speed N 14 G 22 mph
Barometer 29.60 in (1003.9 mb)
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Wind Chill14°F (-10°C)
Last update 23 Feb 5:56 am EST
Extended Forecast for

2 Miles ESE Deckertown NY

Blizzard Warning February 23, 06:56am until February 23, 01:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 06:56am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Blizzard Warning

  • Today

    High: 29 °F

    Heavy Snow
    and Blustery
    then Snow
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -3. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 7 to 13 mph.

    High: 19 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 9. Light and variable wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: 9 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. South wind around 9 mph becoming southwest in the afternoon. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • 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 32. Chance of precipitation is 50%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly before 1pm. The snow could be heavy at times. High near 29. Blustery, with a north wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around 3 inches.
Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -3. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 7 to 13 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 9. Light and variable wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Wednesday
Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. South wind around 9 mph becoming southwest in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A chance of snow after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Deckertown NY
 41.91°N 74.8°W (Elev. 2001 ft)
Last Update:
6:03 am EST Feb 23, 2026
Forecast Valid:
6am EST Feb 23, 2026-6pm EST Mar 1, 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