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.

Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed N 6 mph
Barometer 29.73 in (1007.8 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Wind Chill27°F (-3°C)
Last update 11 Jan 12:56 am EST
Extended Forecast for

Tallmanville PA

  • Overnight

    Overnight: A slight chance of showers before 2am. Mostly cloudy, with a low around 29. West wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of snow showers after 2pm. Increasing clouds, with a high near 33. West wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 10pm. Mostly cloudy, with a low around 21. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 33. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind around 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 1am, then snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A slight chance of showers before 2am. Mostly cloudy, with a low around 29. West wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday
A chance of snow showers after 2pm. Increasing clouds, with a high near 33. West wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow showers before 10pm. Mostly cloudy, with a low around 21. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 33. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind around 9 mph.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Wednesday Night
Rain showers likely before 1am, then snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tallmanville PA
 41.87°N 75.4°W (Elev. 1781 ft)
Last Update:
1:08 am EST Jan 11, 2026
Forecast Valid:
1am EST Jan 11, 2026-6pm EST Jan 17, 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