Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
73°F
23°C
| Humidity | 84% |
| Wind Speed | W 5 mph |
| Barometer | 30.05 in (1016.1 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 3 Jul 4:56 am EDT |
Extended Forecast for
3 Miles SSW Lake Delaware NY
Extreme Heat Warning July 3, 05:22am until July 3, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Today
High: 88 °F
Sunny then
Slight Chance
T-stormsTonight

Low: 65 °F
Chance
T-stormsIndependence Day

High: 81 °F
Chance
T-stormsSaturday Night

Low: 61 °F
Chance
ShowersSunday

High: 77 °F
Chance
ShowersSunday Night

Low: 59 °F
Showers
LikelyMonday

High: 73 °F
Showers
Monday Night

Low: 57 °F
Showers
Likely
Detailed Forecast
Today
A slight chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 88. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 65. West wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Independence Day
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 81. West wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 61. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. Light east wind. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 73. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Lake Delaware NY
42.2°N 74.86°W (Elev. 2244 ft)
42.2°N 74.86°W (Elev. 2244 ft)
2:30 am EDT Jul 3, 2026
5am EDT Jul 3, 2026-6pm EDT Jul 9, 2026



