Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Thunderstorm in Vicinity
71°F
22°C
| Humidity | 94% |
| Wind Speed | S 8 mph |
| Barometer | 29.70 in (1005.1 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 7.00 mi |
| Last update | 28 Jul 1:56 pm EDT |
Extended Forecast for
Kiamesha Lake NY
Flood Watch July 28, 02:37pm until July 29, 08:00pm
NOW until 8:00pm Wed

Flood Watch
This Afternoon

High: 73 °F
Heavy Rain
Tonight

Low: 59 °F
Heavy Rain
Wednesday
High: 71 °F
Chance
T-storms then
Showers
LikelyWednesday Night

Low: 57 °F
Showers
LikelyThursday
High: 74 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 56 °F
Chance
T-storms then
Partly CloudyFriday

High: 79 °F
Sunny
Friday Night

Low: 57 °F
Mostly Clear
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 73. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 59. Light southeast wind. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 71. North wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 57. North wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 74. North wind around 9 mph. Chance of precipitation is 40%.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 61.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
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)
2:30 pm EDT Jul 28, 2026
2pm EDT Jul 28, 2026-6pm EDT Aug 3, 2026



