National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

42°F

6°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.80 in (1009.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 21 Mar 5:56 am EDT
Extended Forecast for

2 Miles ESE Vega NY

  • Today

    Today: Partly sunny, with a high near 41. Northwest wind 7 to 9 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of snow, mainly between 1am and 5am. Mostly cloudy, with a low around 32. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 7am, then rain after 8am. High near 53. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 53 °F

    Chance
    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain before 2am, then a chance of snow and freezing rain. Low around 27. North wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain then
    Wintry Mix
    Likely

  • Monday

    Monday: A chance of snow before 2pm. Mostly cloudy, with a high near 34. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 8am and 2pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 41. Northwest wind 7 to 9 mph.
Tonight
A chance of snow, mainly between 1am and 5am. Mostly cloudy, with a low around 32. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of rain and snow before 7am, then rain after 8am. High near 53. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain before 2am, then a chance of snow and freezing rain. Low around 27. North wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 2pm. Mostly cloudy, with a high near 34. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of snow between 8am and 2pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Friday
A chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Vega NY
 42.25°N 74.49°W (Elev. 2592 ft)
Last Update:
2:36 am EDT Mar 21, 2026
Forecast Valid:
6am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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