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.

Overcast

45°F

7°C

Humidity 68%
Wind Speed NW 12 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Nov 5:56 pm EST
Extended Forecast for

Siko PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West wind 6 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West wind 7 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 56. West wind 3 to 7 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain, mainly after 1pm. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: Rain and snow likely before 10am, then rain likely between 10am and 1pm, then a chance of rain and snow after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. West wind 6 to 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 37. West wind 7 to 9 mph.
Veterans Day
Mostly sunny, with a high near 56. West wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Calm wind.
Thursday
Rain, mainly after 1pm. High near 51. Chance of precipitation is 80%.
Thursday Night
Rain likely. Cloudy, with a low around 33. Chance of precipitation is 70%.
Friday
Rain and snow likely before 10am, then rain likely between 10am and 1pm, then a chance of rain and snow after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Siko PA
 41.68°N 75.26°W (Elev. 1401 ft)
Last Update:
1:30 pm EST Nov 9, 2026
Forecast Valid:
6pm EST Nov 9, 2026-6pm EST Nov 16, 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