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

25°F

-4°C

Humidity 42%
Wind Speed W 10 mph
Barometer 30.15 in (1023.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 9 Feb 1:56 pm EST
Extended Forecast for

High Lake PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 21. Northwest wind 3 to 6 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers and freezing rain before 1am. Mostly cloudy, with a low around 24. Light and variable wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Wintry
    Mix

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 31. Northwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 21. Northwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 9. Calm wind.
Tuesday
A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers and freezing rain before 1am. Mostly cloudy, with a low around 24. Light and variable wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 31. Northwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
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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:
1:27 pm EST Feb 9, 2026
Forecast Valid:
2pm EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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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