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

34°F

1°C

Humidity 61%
Wind Speed W 9 G 18 mph
Barometer 29.71 in (1007.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Jan 1:56 pm EST
Extended Forecast for

Tallmanville PA

  • This Afternoon

    This Afternoon: Snow showers, mainly before 4pm. Areas of blowing snow before 3pm. High near 33. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A chance of snow showers before 8pm. Mostly cloudy, with a low around 21. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 34 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. West wind 10 to 13 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind 7 to 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind 6 to 8 mph.

    High: 37 °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. Cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm. Cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow showers, mainly before 4pm. Areas of blowing snow before 3pm. High near 33. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers before 8pm. Mostly cloudy, with a low around 21. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 33. West wind 10 to 13 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 37. Southwest wind 6 to 8 mph.
Tuesday Night
A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Cloudy, with a low around 24. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 27.
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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:
1:42 pm EST Jan 11, 2026
Forecast Valid:
2pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation