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.

Overcast

36°F

2°C

Humidity 57%
Wind Speed S 14 mph
Barometer 29.78 in (1009.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Mar 5:56 pm EDT
Extended Forecast for

4 Miles S Sundown NY

Winter Weather Advisory March 13, 06:35pm until March 14, 08:00am
Wind Advisory March 14, 06:00am until March 14, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory March 13, 06:35pm until March 14, 08:00am

    NOW until 8:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 31 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West wind 14 to 18 mph, with gusts as high as 41 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 24. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers after 2am. Low around 33. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Showers

  • Monday

    Monday: Rain. High near 59. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am. Partly sunny, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

Detailed Forecast

Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 31. South wind around 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
Mostly sunny, with a high near 39. West wind 14 to 18 mph, with gusts as high as 41 mph.
Saturday Night
Increasing clouds, with a low around 24. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Showers after 2am. Low around 33. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 59. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain before 2am, then a chance of rain and snow. Low around 27. Chance of precipitation is 90%.
Tuesday
A chance of rain and snow before 8am. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Sundown NY
 41.83°N 74.46°W (Elev. 1043 ft)
Last Update:
2:37 pm EDT Mar 13, 2026
Forecast Valid:
6pm EDT Mar 13, 2026-6pm EDT Mar 20, 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