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.

Partly Cloudy

58°F

14°C

Humidity 87%
Wind Speed W 3 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 31 Mar 9:56 am EDT
Extended Forecast for

High Lake PA

  • Today

    Today: Rain likely and possibly a thunderstorm before 3pm, then a slight chance of rain between 3pm and 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Rain Likely
    then Chance
    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then rain and possibly a thunderstorm, mainly after 4am. Low around 56. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly after 8am. High near 63. West wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 44. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 51. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: A chance of rain after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 50%.

    High: 73 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Rain likely and possibly a thunderstorm before 3pm, then a slight chance of rain between 3pm and 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms before 4am, then rain and possibly a thunderstorm, mainly after 4am. Low around 56. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly after 8am. High near 63. West wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain, mainly before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Friday
A chance of rain after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Friday Night
A chance of rain before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Saturday
A chance of rain after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Saturday Night
Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
A chance of rain. Partly sunny, with a high near 45. 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:
4:59 am EDT Mar 31, 2026
Forecast Valid:
10am EDT Mar 31, 2026-6pm EDT Apr 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