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

17°F

-8°C

Humidity 54%
Wind Speed NW 12 mph
Barometer 29.97 in (1017.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 29 Jan 2:56 pm EST
Extended Forecast for

Swan Lake NY

Cold Weather Advisory January 29, 07:00pm until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 15. Wind chill values as low as -1. West wind around 8 mph.

    High: 15 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -6. Wind chill values as low as -20. Northwest wind around 8 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -8. Northwest wind around 6 mph becoming calm in the evening.

    Low: -8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 16. Calm wind becoming northwest around 6 mph in the morning.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 15. Wind chill values as low as -1. West wind around 8 mph.
Tonight
Partly cloudy, with a low around -6. Wind chill values as low as -20. Northwest wind around 8 mph.
Friday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around -8. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 16. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 24.
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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 EST Jan 29, 2026
Forecast Valid:
3pm EST Jan 29, 2026-6pm EST Feb 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