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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 84%
Wind Speed E 10 mph
Barometer 29.68 in (1008.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 26 Jan 2:56 am EST
Extended Forecast for

6 Miles NE Sundown NY

Winter Storm Warning January 26, 03:12am until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 26, 03:12am until January 26, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 10 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 20. Wind chill values as low as -3. East wind 6 to 16 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -17. Blustery, with a northwest wind 18 to 23 mph. Chance of precipitation is 20%.

    Low: -1 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 11. Wind chill values as low as -20. West wind 9 to 14 mph.

    High: 11 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -1. West wind around 15 mph.

    Low: -1 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 11.

    High: 11 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow likely, mainly before 5am. Cloudy, with a low around 10. Wind chill values as low as -4. East wind 10 to 13 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 20. Wind chill values as low as -3. East wind 6 to 16 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -17. Blustery, with a northwest wind 18 to 23 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 11. Wind chill values as low as -20. West wind 9 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around -1. West wind around 15 mph.
Wednesday
Partly sunny, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around -5.
Thursday
Partly sunny, with a high near 11.
Thursday Night
Mostly cloudy, with a low around -8. Blustery.
Friday
Partly sunny and cold, with a high near 8. Blustery.
Friday Night
Mostly cloudy, with a low around -4. Blustery.
Saturday
Mostly sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Sundown NY
 41.96°N 74.41°W (Elev. 3110 ft)
Last Update:
12:53 am EST Jan 26, 2026
Forecast Valid:
3am EST Jan 26, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
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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