Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
49°F
9°C
| Humidity | 90% |
| Wind Speed | E 6 mph |
| Barometer | 30.43 in (1030.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 22 Sep 11:56 pm EDT |
Extended Forecast for
Rock Valley NY
Overnight
Low: 44 °F
Mostly Cloudy
Wednesday
High: 63 °F
Mostly Sunny
Wednesday Night
Low: 39 °F
Clear
Thursday
High: 64 °F
Sunny
Thursday Night
Low: 42 °F
Mostly Clear
Friday
High: 65 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 61 °F
Partly Sunny
Saturday Night
Low: 48 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 44. Light northeast wind.
Wednesday
Mostly sunny, with a high near 63. East wind 5 to 7 mph.
Wednesday Night
Clear, with a low around 39. Light east wind.
Thursday
Sunny, with a high near 64. Northeast wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 42. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT 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 Sep 22, 2026
12am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
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