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

33°F

1°C

Humidity 28%
Wind Speed W 10 G 17 mph
Barometer 29.96 in (1015.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Jan 6:56 pm EST
Extended Forecast for

High Lake PA

Winter Storm Watch January 25, 01:00am until January 26, 07:00pm
Cold Weather Advisory January 23, 07:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 16. West wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24. Wind chill values as low as -2. West wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Wind chill values as low as -13. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 10. Wind chill values as low as -13. Northwest wind 5 to 7 mph.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 4. Calm wind. Chance of precipitation is 50%.

    Low: 4 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 15. Chance of precipitation is 100%.

    High: 15 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 10. Chance of precipitation is 100%.

    Low: 10 °F

    Heavy Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 70%.

    High: 19 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. West wind around 6 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as -2. West wind 7 to 13 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 0. Wind chill values as low as -13. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Partly sunny and cold, with a high near 10. Wind chill values as low as -13. Northwest wind 5 to 7 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 4. Calm wind. Chance of precipitation is 50%.
Sunday
Snow. The snow could be heavy at times. High near 15. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Low around 10. Chance of precipitation is 100%.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
A chance of snow showers. Partly sunny, with a high near 15. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
High Lake PA
 41.81°N 75.29°W (Elev. 1581 ft)
Last Update:
6:14 pm EST Jan 22, 2026
Forecast Valid:
7pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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