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

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in (1018.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 7 Oct 6:56 am EDT
Extended Forecast for

Preston Corner PA

Frost Advisory October 7, 07:29am until October 7, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 7, 07:29am until October 7, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Today

    High: 64 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Southwest wind 7 to 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. West wind 6 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Southwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 49. Southwest wind 7 to 9 mph.
Thursday
Sunny, with a high near 65. West wind 7 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 43. West wind around 6 mph.
Friday
Sunny, with a high near 63. West wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Sunday Night
Showers, mainly after 8pm. Low around 54. Chance of precipitation is 80%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Preston Corner PA
 41.82°N 75.38°W (Elev. 1598 ft)
Last Update:
6:26 am EDT Oct 7, 2026
Forecast Valid:
7am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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