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

67°F

19°C

Humidity 36%
Wind Speed S 10 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Apr 12:56 pm EDT
Extended Forecast for

Forest Lake Park PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. Southwest wind 7 to 9 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely with scattered sprinkles before 1am, then scattered showers between 1am and 2am. Mostly cloudy, with a low around 39. South wind around 8 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 53. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 56. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers before 2pm, then a chance of sprinkles after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of sprinkles before 8pm. Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. Southwest wind 7 to 9 mph.
Tonight
Showers likely with scattered sprinkles before 1am, then scattered showers between 1am and 2am. Mostly cloudy, with a low around 39. South wind around 8 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 53. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 56. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A chance of showers before 2pm, then a chance of sprinkles after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Monday Night
A chance of sprinkles before 8pm. Partly cloudy, with a low around 55.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 75.
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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 am EDT Apr 10, 2026
Forecast Valid:
1pm EDT Apr 10, 2026-6pm EDT Apr 16, 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