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.

A Few Clouds

56°F

13°C

Humidity 84%
Wind Speed W 6 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 8 Oct 8:56 am EDT
Extended Forecast for

Siko PA

  • Today

    Today: Sunny, with a high near 65. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. West wind 3 to 5 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. West wind 5 to 13 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 42. Light west wind.

    Low: 42 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

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

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely before 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely then
    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 65. West wind 8 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 44. West wind 3 to 5 mph.
Friday
Sunny, with a high near 63. West wind 5 to 13 mph.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 42. Light west wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 66. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Sunday Night
Showers, mainly after 8pm. Low around 54. Chance of precipitation is 90%.
Columbus Day
Showers likely before 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Siko PA
 41.7°N 75.26°W (Elev. 1407 ft)
Last Update:
8:28 am EDT Oct 8, 2026
Forecast Valid:
9am EDT Oct 8, 2026-6pm EDT Oct 14, 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