Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
66°F
19°C
| Humidity | 87% |
| Wind Speed | SE 7 mph |
| Barometer | 29.97 in (1014.5 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 8:56 pm EDT |
Extended Forecast for
Rosas PA
Tonight
Low: 61 °F
Mostly Cloudy
then Showers
LikelySunday

High: 79 °F
Showers
LikelySunday Night

Low: 54 °F
Mostly Clear
Monday

High: 76 °F
Mostly Sunny
Monday Night

Low: 53 °F
Mostly Clear
Tuesday

High: 77 °F
Mostly Sunny
Tuesday Night

Low: 54 °F
Mostly Clear
Wednesday

High: 80 °F
Sunny
Wednesday Night

Low: 58 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 61. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 79. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Mostly clear, with a low around 54. Light west wind.
Monday
Mostly sunny, with a high near 76. Calm wind becoming west 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 53. Light west wind.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Friday Night
A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rosas PA
41.45°N 74.8°W (Elev. 876 ft)
41.45°N 74.8°W (Elev. 876 ft)
2:30 pm EDT Aug 22, 2026
9pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026


