Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
59°F
15°C
| Humidity | 83% |
| Wind Speed | NW 3 mph |
| Barometer | 30.14 in (1020.6 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 25 May 9:56 pm EDT |
Extended Forecast for
Rock Valley NY
Tonight

Low: 48 °F
Mostly Cloudy
Tuesday

High: 78 °F
Partly Sunny
Tuesday Night

Low: 57 °F
Mostly Cloudy
Wednesday

High: 79 °F
Partly Sunny
Wednesday Night

Low: 53 °F
Mostly Cloudy
Thursday

High: 68 °F
Mostly Sunny
Thursday Night

Low: 46 °F
Mostly Clear
Friday

High: 67 °F
Mostly Sunny
Friday Night

Low: 46 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 48. Calm wind.
Tuesday
Partly sunny, with a high near 78. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 57. Calm wind.
Wednesday
Partly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 53. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rock Valley NY
41.9°N 75.07°W (Elev. 1821 ft)
41.9°N 75.07°W (Elev. 1821 ft)
7:05 pm EDT May 25, 2026
10pm EDT May 25, 2026-6pm EDT Jun 1, 2026


