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.
Partly Cloudy
69°F
21°C
| Humidity | 81% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 29.86 in (1010.7 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 23 Aug 10:56 am EDT |
Extended Forecast for
5 Miles ESE Sundown NY
Today
High: 71 °F
Chance
T-storms then
Chance
ShowersTonight

Low: 54 °F
Mostly Clear
Monday

High: 69 °F
Slight Chance
ShowersMonday Night

Low: 55 °F
Partly Cloudy
Tuesday

High: 70 °F
Mostly Sunny
Tuesday Night

Low: 54 °F
Mostly Clear
Wednesday

High: 74 °F
Sunny
Wednesday Night

Low: 58 °F
Partly Cloudy
Thursday
High: 74 °F
Chance
Showers then
Showers
Likely
Detailed Forecast
Today
A chance of showers and thunderstorms, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 71. South wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 54. West wind around 7 mph.
Monday
A slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 69. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 55. West wind around 8 mph.
Tuesday
Mostly sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Sundown NY
41.86°N 74.37°W (Elev. 1864 ft)
41.86°N 74.37°W (Elev. 1864 ft)
9:40 am EDT Aug 23, 2026
10am EDT Aug 23, 2026-6pm EDT Aug 29, 2026


