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.

Fair

10°F

-12°C

Humidity 55%
Wind Speed W 7 mph
Barometer 29.91 in (1016.1 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 28 Jan 5:56 pm EST
Extended Forecast for

2 Miles NNE Sundown NY

Cold Weather Advisory January 28, 10:00pm until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around -1. Wind chill values as low as -9. Calm wind becoming northwest around 5 mph after midnight.

    Low: -1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18. Wind chill values as low as -11. Northwest wind 5 to 7 mph.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Wind chill values as low as -17. Northwest wind around 7 mph, with gusts as high as 21 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 13. Wind chill values as low as -18. Northwest wind around 8 mph, with gusts as high as 21 mph.

    High: 13 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6. Northwest wind 3 to 6 mph.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -1. Wind chill values as low as -9. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 18. Wind chill values as low as -11. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around -4. Wind chill values as low as -17. Northwest wind around 7 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 13. Wind chill values as low as -18. Northwest wind around 8 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around -6. Northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
Last Update:
12:54 pm EST Jan 28, 2026
Forecast Valid:
6pm EST Jan 28, 2026-6pm EST Feb 4, 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