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

25°F

-4°C

Humidity 55%
Wind Speed Calm
Barometer 29.58 in (1003.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 6 Feb 12:56 pm EST
Extended Forecast for

5 Miles ENE Sundown NY

Extreme Cold Warning February 7, 07:00am until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 28. Light southwest wind.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 1. Calm wind becoming northwest 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 1 °F

    Snow

  • Saturday

    Saturday: A chance of snow, mainly before 11am. Patchy blowing snow before 8am. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 6 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -8. Wind chill values as low as -30. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 44 mph.

    Low: -8 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 10. Northwest wind 11 to 14 mph, with gusts as high as 38 mph.

    High: 10 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. Light southwest wind.
Tonight
Snow, mainly before 4am. Low around 1. Calm wind becoming northwest 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
A chance of snow, mainly before 11am. Patchy blowing snow before 8am. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around -8. Wind chill values as low as -30. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 44 mph.
Sunday
Sunny and cold, with a high near 10. Northwest wind 11 to 14 mph, with gusts as high as 38 mph.
Sunday Night
Mostly clear, with a low around -4.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sundown NY
 41.93°N 74.38°W (Elev. 1535 ft)
Last Update:
12:54 pm EST Feb 6, 2026
Forecast Valid:
1pm EST Feb 6, 2026-6pm EST Feb 12, 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