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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.06 in (1018.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Oct 2:56 am EDT
Extended Forecast for

Autumn Leaves PA

  • Overnight

    Overnight: Clear, with a low around 43. Light west wind.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Light west wind.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. Light southeast wind.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly between 11am and 2pm, then rain after 2pm. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Showers
    Likely then
    Rain

  • Sunday Night

    Sunday Night: Rain before 8pm, then showers, mainly between 8pm and 2am. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Rain

  • Columbus Day

    Columbus Day: A chance of showers before 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 43. Light west wind.
Friday
Sunny, with a high near 62. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 40. Light west wind.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind.
Saturday Night
Mostly cloudy, with a low around 48. Light southeast wind.
Sunday
Showers likely, mainly between 11am and 2pm, then rain after 2pm. High near 59. Chance of precipitation is 90%.
Sunday Night
Rain before 8pm, then showers, mainly between 8pm and 2am. Low around 53. Chance of precipitation is 80%.
Columbus Day
A chance of showers before 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Autumn Leaves PA
 41.93°N 75.33°W (Elev. 1591 ft)
Last Update:
2:30 am EDT Oct 9, 2026
Forecast Valid:
3am EDT Oct 9, 2026-6pm EDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation