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.

Mostly Cloudy

23°F

-5°C

Humidity 40%
Wind Speed SW 6 mph
Barometer 29.97 in (1017.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 9 Dec 2:56 pm EST
Extended Forecast for

2 Miles NE Atco PA

Winter Weather Advisory December 10, 04:00am until December 10, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 26. South wind around 6 mph.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow after 5am. Mostly cloudy, with a low around 20. South wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Cloudy then
    Chance Snow

  • Wednesday

    Wednesday: Snow and freezing rain before 4pm, then rain and snow between 4pm and 5pm, then a chance of snow after 5pm. High near 36. South wind 5 to 8 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.

    High: 36 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 28. West wind 11 to 15 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Friday Night

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

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 26. South wind around 6 mph.
Tonight
A chance of snow after 5am. Mostly cloudy, with a low around 20. South wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow and freezing rain before 4pm, then rain and snow between 4pm and 5pm, then a chance of snow after 5pm. High near 36. South wind 5 to 8 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.
Wednesday Night
A chance of rain and snow showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 28. West wind 11 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 30.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 24.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Atco PA
 41.63°N 75.06°W (Elev. 1001 ft)
Last Update:
12:49 pm EST Dec 9, 2025
Forecast Valid:
3pm EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation