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.

A Few Clouds

29°F

-2°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.24 in (1025.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 9 Jan 2:56 am EST
Extended Forecast for

Forest Lake Park PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Light southeast wind.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 3pm. Increasing clouds, with a high near 48. South wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Cloudy, with a low around 33. South wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 33 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 39. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Cloudy then
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 1am, then a chance of showers after 1am. Low around 33. East wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 33 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain and snow showers before 4pm, then a slight chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Light southeast wind.
Friday
Showers likely, mainly after 3pm. Increasing clouds, with a high near 48. South wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Cloudy, with a low around 33. South wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Saturday
Rain, mainly after 1pm. High near 39. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain, mainly before 1am, then a chance of showers after 1am. Low around 33. East wind around 5 mph becoming calm. Chance of precipitation is 80%.
Sunday
A slight chance of rain and snow showers before 4pm, then a slight chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 31.
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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:
1:02 am EST Jan 9, 2026
Forecast Valid:
3am EST Jan 9, 2026-6pm EST Jan 15, 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