National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

72°F

22°C

Humidity 46%
Wind Speed W 10 G 21 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Mar 2:56 pm EDT
Extended Forecast for

Winterdale PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 69. Southwest wind around 6 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 69. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 32. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Showers

  • Thursday

    Thursday: A chance of snow showers before 2pm. Mostly cloudy, with a high near 44. Northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow showers after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 69. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 51. Calm wind.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 69. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 32. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 44. Northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A chance of rain and snow showers after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Friday Night
Rain and snow likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 39. Chance of precipitation is 80%.
Monday
Rain and snow. High near 55. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winterdale PA
 41.95°N 75.36°W (Elev. 1099 ft)
Last Update:
2:12 pm EDT Mar 10, 2026
Forecast Valid:
3pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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