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

83°F

28°C

Humidity 41%
Wind Speed Vrbl 6 mph
Barometer 29.80 in (1008.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 16 Apr 3:56 pm EDT
Extended Forecast for

Forest Lake Park PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 83. Southwest wind around 8 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly between midnight and 2am. Mostly cloudy, with a low around 59. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 9am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 72. Northwest wind around 6 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Increasing clouds, with a low around 54. Light and variable wind.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 72. South wind 6 to 9 mph.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. Southwest wind around 8 mph.
Tonight
A chance of showers, mainly between midnight and 2am. Mostly cloudy, with a low around 59. West wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of showers before 9am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 72. Northwest wind around 6 mph. Chance of precipitation is 20%.
Friday Night
Increasing clouds, with a low around 54. Light and variable wind.
Saturday
Partly sunny, with a high near 72. South wind 6 to 9 mph.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Sunday
Showers. High near 51. Chance of precipitation is 80%.
Sunday Night
Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 53.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Forest Lake Park PA
 41.55°N 75.08°W (Elev. 1270 ft)
Last Update:
2:30 pm EDT Apr 16, 2026
Forecast Valid:
4pm EDT Apr 16, 2026-6pm EDT Apr 22, 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