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

52°F

11°C

Humidity 77%
Wind Speed NW 12 mph
Barometer 30.21 in (1023.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 4 Apr 8:56 am EDT
Extended Forecast for

Forest Lake Park PA

  • Today

    Today: A chance of showers before 4pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 64. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers after 4am. Cloudy, with a low around 42. Southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 5pm. High near 59. South wind 6 to 9 mph becoming west in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers after 2pm. Partly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
A chance of showers before 4pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 64. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers after 4am. Cloudy, with a low around 42. Southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly before 5pm. High near 59. South wind 6 to 9 mph becoming west in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 33. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers after 2pm. Partly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forest Lake Park PA
 41.55°N 75.08°W (Elev. 1270 ft)
Last Update:
6:15 am EDT Apr 4, 2026
Forecast Valid:
9am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation