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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

1°F

-17°C

Humidity 65%
Wind Speed NW 12 G 20 mph
Barometer 30.37 in (1031.1 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-16°F (-27°C)
Last update 24 Jan 1:56 am EST
Extended Forecast for

6 Miles N Sundown NY

Cold Weather Advisory January 24, 02:07am until January 24, 10:00am
Winter Storm Warning January 25, 07:00am until January 26, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 02:07am until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: -8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 7. Wind chill values as low as -21. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -11. Light and variable wind.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 8am. The snow could be heavy at times. High near 10. Wind chill values as low as -3. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 10 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 8. Northeast wind around 6 mph. Chance of precipitation is 100%.

    Low: 8 °F

    Heavy Snow

  • Monday

    Monday: Snow, mainly before 1pm. High near 20. Chance of precipitation is 80%.

    High: 20 °F

    Snow

  • Monday Night

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

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around -8. Wind chill values as low as -23. Northwest wind around 11 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny and cold, with a high near 7. Wind chill values as low as -21. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -11. Light and variable wind.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 10. Wind chill values as low as -3. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 8. Northeast wind around 6 mph. Chance of precipitation is 100%.
Monday
Snow, mainly before 1pm. High near 20. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 13.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around -3.
Thursday
Mostly cloudy, with a high near 13.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Partly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Sundown NY
 41.99°N 74.49°W (Elev. 2425 ft)
Last Update:
12:54 am EST Jan 24, 2026
Forecast Valid:
2am EST Jan 24, 2026-6pm EST Jan 30, 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