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

-3°F

-19°C

Humidity 71%
Wind Speed NW 16 G 22 mph
Barometer 30.00 in (1019.5 mb)
Dewpoint -10°F (-23°C)
Visibility 9.00 mi
Wind Chill-24°F (-31°C)
Last update 7 Feb 10:56 pm EST
Extended Forecast for

South Fallsburg NY

Extreme Cold Warning February 7, 11:48pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning February 7, 11:48pm until February 8, 01:00pm

    NOW until 1:00pm Sun

    Extreme Cold Warning

  • Tonight

    Low: -8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 10. Wind chill values as low as -30. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 10 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0. Wind chill values as low as -14. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as -13. Northwest wind 6 to 8 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. Northwest wind around 5 mph becoming calm in the evening.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -8. Wind chill values as low as -30. Northwest wind around 17 mph, with gusts as high as 34 mph.
Sunday
Sunny and cold, with a high near 10. Wind chill values as low as -30. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 0. Wind chill values as low as -14. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as -13. Northwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 7. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Fallsburg NY
 41.69°N 74.64°W (Elev. 1302 ft)
Last Update:
10:47 pm EST Feb 7, 2026
Forecast Valid:
11pm EST Feb 7, 2026-6pm EST Feb 14, 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