Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy
71°F
22°C
| Humidity | 42% |
| Wind Speed | W 14 G 17 mph |
| Barometer | 29.82 in (1009.2 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 5:56 pm EDT |
Extended Forecast for
Colchester NY
Tonight

Low: 50 °F
Mostly Clear
Sunday
High: 74 °F
Chance
Showers then
Chance
T-stormsSunday Night

Low: 51 °F
Mostly Cloudy
Monday
High: 69 °F
Showers
Likely then
ShowersMonday Night

Low: 55 °F
Showers
Tuesday
High: 74 °F
Showers
Likely then
Slight Chance
ShowersTuesday Night

Low: 52 °F
Mostly Clear
Wednesday

High: 77 °F
Sunny
Wednesday Night

Low: 55 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 51. Calm wind.
Monday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 69. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 55. Light and variable wind. Chance of precipitation is 90%.
Tuesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Colchester NY
42.16°N 75.08°W (Elev. 1424 ft)
42.16°N 75.08°W (Elev. 1424 ft)
2:44 pm EDT Jun 20, 2026
6pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026


