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 92%
Wind Speed N 7 mph
Barometer 29.71 in (1007.8 mb)
Dewpoint 24°F (-4°C)
Visibility 9.00 mi
Wind Chill18°F (-8°C)
Last update 23 Feb 12:56 am EST
Extended Forecast for

Acidalia NY

Blizzard Warning February 23, 01:04am until February 23, 07:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 01:04am until February 23, 07:00pm

    NOW until 7:00pm Mon

    Blizzard Warning

  • Overnight

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow, mainly before noon. High near 31. North wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    High: 31 °F

    Snow then
    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21. Wind chill values as low as zero. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 21 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow after 1am. Low around 12. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 80%.

    Low: 12 °F

    Partly Cloudy
    then Snow

  • Wednesday

    Wednesday: Snow, mainly before 1pm. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °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 24. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 3 inches.
Monday
Snow, mainly before noon. High near 31. North wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Monday Night
Mostly cloudy, with a low around 13. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny, with a high near 21. Wind chill values as low as zero. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Snow after 1am. Low around 12. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 80%.
Wednesday
Snow, mainly before 1pm. High near 37. Chance of precipitation is 80%.
Wednesday Night
Partly cloudy, with a low around 18.
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 35.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Acidalia NY
 41.89°N 75.04°W (Elev. 1585 ft)
Last Update:
11:58 pm EST Feb 22, 2026
Forecast Valid:
1am 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