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Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
71°F
22°C
| Humidity | 76% |
| Wind Speed | SE 9 mph |
| Barometer | 29.99 in (1015.1 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 5:56 pm EDT |
Extended Forecast for
5 Miles ESE Grant Mills NY
Tonight
Low: 54 °F
Partly Cloudy
then Chance
ShowersSunday
High: 67 °F
Showers
LikelySunday Night
Low: 47 °F
Partly Cloudy
Monday
High: 64 °F
Chance
ShowersMonday Night
Low: 46 °F
Chance
Showers then
Mostly CloudyTuesday
High: 64 °F
Partly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 69 °F
Mostly Sunny
Wednesday Night
Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers, with thunderstorms also possible after 5am. Increasing clouds, with a low around 54. South wind 8 to 15 mph. Chance of precipitation is 30%. 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 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 67. South wind 8 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Partly cloudy, with a low around 47. West wind around 10 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 64. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 46. West wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 64. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Grant Mills NY
42.04°N 74.6°W (Elev. 3593 ft)
42.04°N 74.6°W (Elev. 3593 ft)
2:36 pm EDT Aug 22, 2026
6pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
