Weather World
Lake Diana, NY Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lake Diana Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | |  |  |  | | |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Sunny | Mostly Clear | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C |
| POP: 70% | POP: 50% | POP: 70% | POP: 90% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 935 AM EDT Tue Sep 01 2026 
Lake Diana Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lake Diana Weather Map
Lake Diana Quick Facts
Lake Diana Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 651 AM EDT Tue Sep 1 2026
Key Messages
1) Severe thunderstorm chances today and Tomorrow for most of the area, and the far south for Thursday.
2) Risks for locally heavy rainfall and potential flooding increases Wednesday into Thursday morning.
3) A cooler pattern with drier Northwest flow returns late week into next weekend.
Discussion
... KEY MESSAGE 1...
The next few days will be active for thunderstorms, especially Southwest of a line from Syracuse down to the Catskills. That is where many of the models have the warm front...