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 Fog/Mist

26°F

-3°C

Humidity 96%
Wind Speed NE 7 mph
Barometer 29.83 in (1011.7 mb)
Dewpoint 25°F (-4°C)
Visibility 1.75 mi
Wind Chill18°F (-8°C)
Last update 22 Feb 9:56 pm EST
Extended Forecast for

Monticello NY

Blizzard Warning February 22, 10:18pm until February 23, 07:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 22, 10:18pm until February 23, 07:00pm

    NOW until 7:00pm Mon

    Blizzard Warning

  • Tonight

    Low: 24 °F

    Heavy Snow
    and Blustery

  • Monday

    Monday: Snow, mainly before 1pm. High near 31. Blustery, with a north wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    High: 31 °F

    Snow and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 11. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%.

    Low: 11 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 4pm, then a chance of rain and snow. 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: A chance of rain before 7pm. Partly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Rain
    then 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

Tonight
Snow. The snow could be heavy at times. Low around 24. Blustery, with a north wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around 7 inches.
Monday
Snow, mainly before 1pm. High near 31. Blustery, with a north wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Monday Night
Mostly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 11. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%.
Wednesday
Snow likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Wednesday Night
A chance of rain before 7pm. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
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 21. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
Last Update:
10:08 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation