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

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in (1020.6 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 26 May 5:56 am EDT
Extended Forecast for

Preston Park PA

Dense Fog Advisory until May 26, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until May 26, 09:00am

    NOW until 9:00am Tue

    Dense Fog Advisory

  • Today

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southwest wind 3 to 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 81. West wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. Northwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 79. Light and variable wind.
Tonight
Mostly cloudy, with a low around 58. Southwest wind 3 to 5 mph.
Wednesday
A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 81. West wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. Northwest wind around 5 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 68. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Preston Park PA
 41.89°N 75.37°W (Elev. 1654 ft)
Last Update:
2:30 am EDT May 26, 2026
Forecast Valid:
6am EDT May 26, 2026-6pm EDT Jun 1, 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