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.

Light Snow Fog/Mist

20°F

-7°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.46 in (999.4 mb)
Dewpoint 19°F (-7°C)
Visibility 2.50 mi
Wind Chill12°F (-11°C)
Last update 7 Feb 1:56 am EST
Extended Forecast for

Lake Delaware NY

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

  • Overnight

    Overnight: Snow, mainly before 4am. Patchy blowing snow after 4am. Low around -2. Wind chill values as low as -9. West wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: -2 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: A chance of snow showers, mainly before 11am. Patchy blowing snow before 1pm. Mostly cloudy and cold, with a high near 1. Wind chill values as low as -21. Northwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 1 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -11. Wind chill values as low as -31. Northwest wind 11 to 14 mph, with gusts as high as 31 mph.

    Low: -11 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 6. Wind chill values as low as -30. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 6 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -5. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: -5 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow, mainly before 4am. Patchy blowing snow after 4am. Low around -2. Wind chill values as low as -9. West wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Saturday
A chance of snow showers, mainly before 11am. Patchy blowing snow before 1pm. Mostly cloudy and cold, with a high near 1. Wind chill values as low as -21. Northwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around -11. Wind chill values as low as -31. Northwest wind 11 to 14 mph, with gusts as high as 31 mph.
Sunday
Partly sunny and cold, with a high near 6. Wind chill values as low as -30. Northwest wind around 10 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around -5. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Cloudy, with a high near 33. Chance of precipitation is 30%.
Wednesday Night
Cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Mostly cloudy, 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:
Lake Delaware NY
 42.24°N 74.82°W (Elev. 1650 ft)
Last Update:
12:35 am EST Feb 7, 2026
Forecast Valid:
2am EST Feb 7, 2026-6pm EST Feb 13, 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