National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

19°F

-7°C

Humidity 54%
Wind Speed NW 9 mph
Barometer 30.02 in (1019.3 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 31 Jan 2:56 pm EST
Extended Forecast for

Forest Lake Park PA

Cold Weather Advisory January 31, 03:14pm until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 03:14pm until February 1, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • This Afternoon

    High: 16 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values as low as -13. Northwest wind around 7 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 18. Wind chill values as low as -15. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 18 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Wind chill values as low as -8. Northwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 16. Northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -13. Northwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 18. Wind chill values as low as -15. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 6. Wind chill values as low as -8. Northwest wind around 11 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
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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:
11:54 am EST Jan 31, 2026
Forecast Valid:
3pm EST Jan 31, 2026-6pm EST Feb 6, 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