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

38°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.09 in (1019.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 6 Oct 11:56 pm EDT
Extended Forecast for

2 Miles WNW Bethany PA

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

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 34 °F

    Frost

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 66. Light south wind becoming southwest 6 to 11 mph in the morning.

    High: 66 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. Southwest wind around 7 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 34. Calm wind.
Wednesday
Areas of frost before 9am. Otherwise, sunny, with a high near 66. Light south wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 49. Southwest wind around 7 mph.
Thursday
Sunny, with a high near 68. West wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 43. West wind around 5 mph.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Columbus Day
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Bethany PA
 41.61°N 75.3°W (Elev. 1401 ft)
Last Update:
10:13 pm EDT Oct 6, 2026
Forecast Valid:
12am EDT Oct 7, 2026-6pm EDT Oct 13, 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