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.

Fair

50°F

10°C

Humidity 46%
Wind Speed SW 8 mph
Barometer 29.97 in (1016.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 28 Feb 1:56 pm EST
Extended Forecast for

High Lake PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. West wind 3 to 6 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: A chance of snow showers, mainly after 5am. Increasing clouds, with a low around 23. North wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 10am. Partly sunny, with a high near 29. North wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Showers
    Likely then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind 3 to 7 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Calm wind.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 32. Chance of precipitation is 90%.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 49. West wind 3 to 6 mph.
Tonight
A chance of snow showers, mainly after 5am. Increasing clouds, with a low around 23. North wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow showers likely, mainly before 10am. Partly sunny, with a high near 29. North wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 3 to 7 mph.
Monday
Sunny, with a high near 27. Calm wind.
Monday Night
Mostly clear, with a low around 14.
Tuesday
A chance of snow before 1pm, then rain and snow. High near 36. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 32. Chance of precipitation is 90%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
High Lake PA
 41.81°N 75.29°W (Elev. 1581 ft)
Last Update:
1:30 pm EST Feb 28, 2026
Forecast Valid:
2pm EST Feb 28, 2026-6pm EST Mar 6, 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