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.

Unknown Precip Fog/Mist

30°F

-1°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 29.67 in (1006.5 mb)
Dewpoint 30°F (-1°C)
Visibility 1.50 mi
Wind Chill24°F (-4°C)
Last update 28 Dec 11:56 pm EST
Extended Forecast for

Vega NY

Wind Advisory December 29, 10:00am until December 30, 07:00pm
Winter Weather Advisory December 29, 12:45am until December 29, 04:00am
Click here for hazard details and duration
Wind Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory December 29, 12:45am until December 29, 04:00am

    NOW until 4:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 32 °F

    Chance
    Rain/Freezing
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain before 1pm, then a chance of showers between 1pm and 2pm. Patchy fog between 9am and 11am. Temperature rising to near 45 by 10am, then falling to around 32 during the remainder of the day. West wind 9 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F⇓

    Rain and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Breezy, with a west wind 18 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as -3. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 1am. Cloudy, with a low around 16. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers, mainly after 1pm. High near 26. Chance of precipitation is 80%.

    High: 26 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of freezing rain before 1am, then a chance of rain after 3am. Patchy fog after 1am. Otherwise, cloudy, with a low around 32. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before 1pm, then a chance of showers between 1pm and 2pm. Patchy fog between 9am and 11am. Temperature rising to near 45 by 10am, then falling to around 32 during the remainder of the day. West wind 9 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Breezy, with a west wind 18 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as -3. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow showers, mainly after 1am. Cloudy, with a low around 16. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday
Snow showers, mainly after 1pm. High near 26. Chance of precipitation is 80%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
New Year's Day
A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vega NY
 42.25°N 74.52°W (Elev. 1900 ft)
Last Update:
8:52 pm EST Dec 28, 2025
Forecast Valid:
12am EST Dec 29, 2025-6pm EST Jan 4, 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