Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy
73°F
23°C
| Humidity | 84% |
| Wind Speed | SE 13 mph |
| Barometer | 30.01 in (1015.8 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 27 Aug 3:56 pm EDT |
Extended Forecast for
Kiamesha Lake NY
Severe T-storm Watch August 27, 04:25pm until August 27, 09:00pm
NOW until 9:00pm Thu

Severe T-storm Watch
This Afternoon

High: 76 °F
T-storms
Tonight
Low: 61 °F
T-storms then
Isolated
ShowersFriday

High: 79 °F
Mostly Sunny
Friday Night

Low: 52 °F
Partly Cloudy
Saturday

High: 77 °F
Sunny
Saturday Night

Low: 56 °F
Mostly Clear
Sunday

High: 80 °F
Mostly Sunny
Sunday Night

Low: 61 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 76. South wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before midnight, then isolated showers between midnight and 1am. Low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 79. Northwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 52. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Kiamesha Lake NY
41.68°N 74.67°W (Elev. 1401 ft)
41.68°N 74.67°W (Elev. 1401 ft)
3:55 pm EDT Aug 27, 2026
4pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026



