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Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
63°F
17°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.22 in (1022.8 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 15 Aug 8:56 am EDT |
Extended Forecast for
4 Miles SE Grant Mills NY
Today

High: 71 °F
Mostly Sunny
Tonight

Low: 51 °F
Partly Cloudy
Sunday
High: 69 °F
Mostly Sunny
then Showers
LikelySunday Night

Low: 56 °F
Showers
Monday

High: 73 °F
Showers
LikelyMonday Night

Low: 53 °F
Partly Cloudy
Tuesday

High: 72 °F
Mostly Sunny
Tuesday Night

Low: 52 °F
Mostly Clear
Wednesday

High: 74 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 71. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 51. North wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 69. South wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm. Low around 56. South wind 8 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Northwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 74.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SE Grant Mills NY
42.05°N 74.62°W (Elev. 3107 ft)
42.05°N 74.62°W (Elev. 3107 ft)
8:36 am EDT Aug 15, 2026
9am EDT Aug 15, 2026-6pm EDT Aug 21, 2026


