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 88%
Wind Speed N 7 mph
Barometer 29.68 in (1006.5 mb)
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Wind Chill18°F (-8°C)
Last update 23 Feb 1:56 am EST
Extended Forecast for

Jeffersonville NY

Blizzard Warning February 23, 02:02am until February 23, 07:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 02:02am until February 23, 07:00pm

    NOW until 7:00pm Mon

    Blizzard Warning

  • Overnight

    Low: 22 °F

    Snow

  • Monday

    Monday: Snow, mainly before 1pm. High near 32. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Wind chill values as low as zero. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow after 1am. Low around 9. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 9 °F

    Partly Cloudy
    then Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Overnight
Snow. Low around 22. North wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 3 inches.
Monday
Snow, mainly before 1pm. High near 32. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Monday Night
Mostly cloudy, with a low around 11. Wind chill values as low as zero. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow after 1am. Low around 9. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%.
Wednesday
Snow likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 33. 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 36.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jeffersonville NY
 41.77°N 74.92°W (Elev. 1247 ft)
Last Update:
11:58 pm EST Feb 22, 2026
Forecast Valid:
2am 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