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

21°F

-6°C

Humidity 85%
Wind Speed W 13 G 18 mph
Barometer 29.75 in (1009.2 mb)
Dewpoint 17°F (-8°C)
Visibility 8.00 mi
Wind Chill8°F (-13°C)
Last update 24 Feb 2:56 am EST
Extended Forecast for

South Fallsburg NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Wind chill values as low as -1. Northwest wind around 14 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. Wind chill values as low as -3. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after 1am. The snow could be heavy at times. Low around 11. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 11 °F

    Partly Cloudy
    then Heavy
    Snow

  • Wednesday

    Wednesday: Snow showers likely before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 7pm. Partly cloudy, with a low around 20. West wind around 7 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Wind chill values as low as -1. Northwest wind around 14 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 21. Wind chill values as low as -3. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
Snow showers, mainly after 1am. The snow could be heavy at times. Low around 11. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Wednesday
Snow showers likely before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of showers before 7pm. Partly cloudy, with a low around 20. West wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 40%.
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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:
1:18 am EST Feb 24, 2026
Forecast Valid:
3am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation