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 and Breezy

-2°F

-19°C

Humidity 68%
Wind Speed NW 22 G 30 mph
Barometer 29.95 in (1017.8 mb)
Dewpoint -10°F (-23°C)
Visibility 9.00 mi
Wind Chill-26°F (-32°C)
Last update 7 Feb 7:56 pm EST
Extended Forecast for

4 Miles WSW Big Indian NY

Extreme Cold Warning February 7, 08:29pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning February 7, 08:29pm until February 8, 01:00pm

    NOW until 1:00pm Sun

    Extreme Cold Warning

  • Tonight

    Low: -13 °F

    Areas Blowing
    Snow and
    Windy

  • Sunday

    Sunday: Patchy blowing snow before 10am. Mostly sunny and cold, with a high near 4. Wind chill values as low as -39. Blustery, with a northwest wind 18 to 23 mph.

    High: 4 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy blowing snow before 7pm. Partly cloudy, with a low around -8. Wind chill values as low as -30. Blustery, with a northwest wind 16 to 22 mph.

    Low: -8 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Wind chill values as low as -26. Northwest wind 9 to 15 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. West wind 7 to 10 mph.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am. Cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of blowing snow. Partly cloudy, with a low around -13. Wind chill values as low as -41. Windy, with a northwest wind 23 to 28 mph, with gusts as high as 46 mph.
Sunday
Patchy blowing snow before 10am. Mostly sunny and cold, with a high near 4. Wind chill values as low as -39. Blustery, with a northwest wind 18 to 23 mph.
Sunday Night
Patchy blowing snow before 7pm. Partly cloudy, with a low around -8. Wind chill values as low as -30. Blustery, with a northwest wind 16 to 22 mph.
Monday
Mostly sunny, with a high near 19. Wind chill values as low as -26. Northwest wind 9 to 15 mph.
Monday Night
Mostly cloudy, with a low around 4. West wind 7 to 10 mph.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 1am. Cloudy, with a low around 20. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Big Indian NY
 42.05°N 74.5°W (Elev. 3189 ft)
Last Update:
6:53 pm EST Feb 7, 2026
Forecast Valid:
8pm EST Feb 7, 2026-6pm EST Feb 14, 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