News Headlines
- Recap of the July 28-30, 2026 Significant Flash Flood and Heavy Rain Event
- New Scotland WXL-34 NWR Transmitter Remains Out of Service
- 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.
Overcast
72°F
22°C
| Humidity | 71% |
| Wind Speed | SE 7 mph |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 4:56 pm EDT |
Extended Forecast for
3 Miles WNW Big Indian NY
Tonight
Low: 57 °F
Chance
ShowersSunday
High: 70 °F
Showers
Sunday Night
Low: 49 °F
Partly Cloudy
Monday
High: 67 °F
Chance
ShowersMonday Night
Low: 49 °F
Mostly Cloudy
Tuesday
High: 67 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 57. Southeast wind 6 to 10 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 and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 70. Southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Partly cloudy, with a low around 49. West wind around 8 mph.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 67. West wind 6 to 9 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
Mostly cloudy, with a low around 49. West wind 7 to 10 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 40%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Big Indian NY
42.1°N 74.5°W (Elev. 2999 ft)
42.1°N 74.5°W (Elev. 2999 ft)
2:36 pm EDT Aug 22, 2026
5pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
