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.

Light Rain Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.04 in (1018.4 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Last update 25 Apr 8:56 pm EDT
Extended Forecast for

Forest Lake Park PA

  • Tonight

    Tonight: Showers, mainly before 1am. Patchy fog after 3am. Low around 36. East wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers then
    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Northeast wind 3 to 6 mph.

    High: 57 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Calm wind becoming east around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Light southeast wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 63. Chance of precipitation is 20%.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

Detailed Forecast

Tonight
Showers, mainly before 1am. Patchy fog after 3am. Low around 36. East wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Northeast wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 65. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 38. Light southeast wind.
Tuesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 63. Chance of precipitation is 20%.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Wednesday
Showers likely after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.
Thursday
A chance of showers before 2pm. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 52.
Friday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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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:
7:11 pm EDT Apr 25, 2026
Forecast Valid:
9pm EDT Apr 25, 2026-6pm EDT May 2, 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