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

52°F

11°C

Humidity 25%
Wind Speed S 14 G 20 mph
Barometer 30.32 in (1028.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 29 Mar 3:56 pm EDT
Extended Forecast for

Starlight PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 49. Southwest wind around 9 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South wind 5 to 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly sunny, with a high near 57. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 67. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely before 8am, then rain between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers before 8pm, then a chance of rain after 8pm. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers then
    Chance Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. Southwest wind around 9 mph.
Tonight
Mostly cloudy, with a low around 37. South wind 5 to 7 mph.
Monday
A slight chance of showers after 2pm. Mostly sunny, with a high near 57. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 67. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
Showers likely before 8am, then rain between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 67. Chance of precipitation is 80%.
Wednesday Night
Showers before 8pm, then a chance of rain after 8pm. Low around 41. Chance of precipitation is 80%.
Thursday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Starlight PA
 41.9°N 75.33°W (Elev. 1499 ft)
Last Update:
3:22 pm EDT Mar 29, 2026
Forecast Valid:
4pm EDT Mar 29, 2026-6pm EDT Apr 4, 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