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

18°F

-8°C

Humidity 43%
Wind Speed W 8 mph
Barometer 29.92 in (1016.2 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 28 Jan 1:56 pm EST
Extended Forecast for

5 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

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 15. West wind around 7 mph.

    High: 15 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. Wind chill values as low as -18. Northwest wind 7 to 11 mph.

    Low: -4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Wind chill values as low as -21. Northwest wind 9 to 13 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -7. Wind chill values as low as -26. Northwest wind around 15 mph.

    Low: -7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. Northwest wind 11 to 15 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 15. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around -4. Wind chill values as low as -18. Northwest wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -21. Northwest wind 9 to 13 mph.
Thursday Night
Partly cloudy, with a low around -7. Wind chill values as low as -26. Northwest wind around 15 mph.
Friday
Mostly sunny and cold, with a high near 9. Northwest wind 11 to 15 mph.
Friday Night
Partly cloudy, with a low around -8.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 5. Blustery.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 24.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
Last Update:
12:54 pm EST Jan 28, 2026
Forecast Valid:
2pm EST Jan 28, 2026-6pm EST Feb 3, 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