News Headlines
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- Spring 2026 SKYWARN Spotter Training Videos Posted on our YouTube Page
- Hiking or camping? Get your Mountain Forecasts for the Adirondacks, Catskills, Berkshires, and Greens
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
78°F
26°C
| Humidity | 47% |
| Wind Speed | NW 9 mph |
| Barometer | 29.95 in (1013.3 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 13 Aug 5:56 pm EDT |
Extended Forecast for
3 Miles ENE Sundown NY
Tonight
Low: 53 °F
Mostly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 70 °F
Chance
Showers then
ShowersSunday Night
Low: 58 °F
Showers
Monday
High: 73 °F
Chance
Showers then
Chance
T-stormsMonday Night
Low: 54 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 53. North wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 74. Light northwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 50. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 74. Light north wind.
Saturday Night
Partly cloudy, with a low around 52. Calm wind.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 70. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Low around 58. Chance of precipitation is 80%.
Monday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Monday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Sundown NY
41.91°N 74.41°W (Elev. 2123 ft)
41.91°N 74.41°W (Elev. 2123 ft)
3:05 pm EDT Aug 13, 2026
6pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
