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

27°F

-3°C

Humidity 69%
Wind Speed Vrbl 3 mph
Barometer 29.72 in (1008.2 mb)
Dewpoint 18°F (-8°C)
Visibility 9.00 mi
Last update 10 Feb 9:56 pm EST
Extended Forecast for

Unionville NY

Winter Weather Advisory February 10, 10:27pm until February 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 10, 10:27pm until February 11, 01:00am

    NOW until 1:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Chance Wintry
    Mix then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. West wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Tonight
A chance of snow showers and freezing rain before midnight. Mostly cloudy, with a low around 24. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 33. West wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 12. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Washington's Birthday
A chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Unionville NY
 41.86°N 74.54°W (Elev. 1378 ft)
Last Update:
8:16 pm EST Feb 10, 2026
Forecast Valid:
10pm EST Feb 10, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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