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.

Light Rain

62°F

17°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.69 in (1005.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 11 Mar 6:56 pm EDT
Extended Forecast for

High Lake PA

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 32. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 11am. Mostly cloudy, with a temperature falling to around 33 by 9am. Northwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 37 °F⇓

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 6 to 13 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: A slight chance of snow showers before 2pm, then a chance of snow between 2pm and 5pm. Partly sunny, with a high near 42. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of rain, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Chance Rain
    then Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 32. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 11am. Mostly cloudy, with a temperature falling to around 33 by 9am. Northwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 6 to 13 mph.
Friday
A slight chance of snow showers before 2pm, then a chance of snow between 2pm and 5pm. Partly sunny, with a high near 42. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A chance of snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Sunday Night
Rain, mainly after 2am. Low around 35. Chance of precipitation is 80%.
Monday
Rain. High near 56. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
High Lake PA
 41.81°N 75.29°W (Elev. 1581 ft)
Last Update:
7:05 pm EDT Mar 11, 2026
Forecast Valid:
7pm EDT Mar 11, 2026-6pm EDT Mar 18, 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