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

30°F

-1°C

Humidity 92%
Wind Speed S 7 mph
Barometer 29.74 in (1008.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 13 Mar 11:56 pm EDT
Extended Forecast for

Swan Lake NY

Wind Advisory March 14, 05:00am until March 14, 02:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy blowing snow before noon. Partly sunny, with a high near 37. Breezy, with a west wind 16 to 20 mph, with gusts as high as 41 mph.

    High: 37 °F

    Breezy.
    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 23. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 23 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Light east wind becoming southeast 6 to 11 mph in the morning.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain after 2am. Low around 33. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Mostly Cloudy
    then Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. High near 59. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. Low around 24. Chance of precipitation is 90%.

    Low: 24 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am. Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 30 mph.
Saturday
Patchy blowing snow before noon. Partly sunny, with a high near 37. Breezy, with a west wind 16 to 20 mph, with gusts as high as 41 mph.
Saturday Night
Increasing clouds, with a low around 23. Northwest wind 5 to 10 mph becoming light after midnight.
Sunday
Mostly cloudy, with a high near 42. Light east wind becoming southeast 6 to 11 mph in the morning.
Sunday Night
Rain after 2am. Low around 33. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Monday
Rain, with thunderstorms also possible after 2pm. High near 59. Chance of precipitation is 100%.
Monday Night
Rain before 2am, then a chance of rain and snow. Low around 24. Chance of precipitation is 90%.
Tuesday
A chance of rain and snow before 8am. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swan Lake NY
 41.76°N 74.8°W (Elev. 1404 ft)
Last Update:
3:22 pm EDT Mar 13, 2026
Forecast Valid:
12am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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