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.

Fair

3°F

-16°C

Humidity 54%
Wind Speed NW 14 G 23 mph
Barometer 30.54 in (1038.0 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 24 Jan 10:56 am EST
Extended Forecast for

South Fallsburg NY

Cold Weather Advisory January 24, 11:45am until January 24, 01:00pm
Winter Storm Warning January 25, 01:00am until January 26, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 11:45am until January 24, 01:00pm

    NOW until 1:00pm Sat

    Cold Weather Advisory

  • Today

    High: 11 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Light and variable wind.

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 8am. The snow could be heavy at times. High near 16. Wind chill values as low as -4. East wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around 9 inches.

    High: 16 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -4. Northeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 6 inches.

    Low: 8 °F

    Heavy Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 22. North wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    High: 22 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 11. Wind chill values as low as -8. Northwest wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 3. Light and variable wind.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 16. Wind chill values as low as -4. East wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around 9 inches.
Sunday Night
Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -4. Northeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 6 inches.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 22. North wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 15.
Tuesday Night
Partly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 17.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Mostly cloudy, with a high near 15.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Fallsburg NY
 41.69°N 74.64°W (Elev. 1302 ft)
Last Update:
11:28 am EST Jan 24, 2026
Forecast Valid:
11am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation