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.

Mostly Cloudy

40°F

4°C

Humidity 68%
Wind Speed Vrbl 6 mph
Barometer 30.18 in (1023.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 8 Jan 12:56 pm EST
Extended Forecast for

High Lake PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. Calm wind.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind becoming southeast around 5 mph after midnight.

    Low: 29 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 46. South wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers, mainly before 7pm. Cloudy, with a low around 33. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 1pm. High near 41. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%.

    High: 41 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Rain showers likely before 4am, then a chance of snow showers. Cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow showers before 7am, then a chance of snow showers after 1pm. Partly sunny, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 40. Calm wind.
Tonight
Increasing clouds, with a low around 29. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 46. South wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly before 7pm. Cloudy, with a low around 33. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly after 1pm. High near 41. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain showers likely before 4am, then a chance of snow showers. Cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
A chance of snow showers before 7am, then a chance of snow showers after 1pm. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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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:
1:23 pm EST Jan 8, 2026
Forecast Valid:
1pm EST Jan 8, 2026-6pm EST Jan 14, 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