# Weather instability in New York State

> Live situation record from CLSTR: https://clstr.news/situations/weather-instability-in-new-york-state
> Updated: 2026-08-30T22:42:58.000Z. Sources: 8. Developments: 2.

Weather patterns across New York State transitioned from localized fog and immediate storm threats to a sustained period of unsettled, humid conditions.

Initially, the National Weather Service warned of dense fog affecting visibility in the New York City metro area, Long Island, and the lower Hudson Valley. This was followed by a cold front bringing potential thunderstorms and damaging winds. While some regions like Central New York expected a brief period of sunny weather, humidity and showers were forecasted to return.

By the following week, the unsettled pattern expanded across broader areas including Olean, the Finger Lakes, and Rochester. Forecasts indicated a trend toward increased warmth and humidity, with a higher likelihood of frequent showers and thunderstorms throughout the week.

## Claims

- Unsettled weather with occasional showers and thunderstorms is expected throughout the week in the Olean area. (single source)
- A wetter and more humid weather pattern is settling over the Finger Lakes and Central New York regions. (single source)
- There is a 70% chance of showers and storms expected by Wednesday. (single source)

## Timeline

### 2026-08-30: New York State weather forecast predicts wet and stormy week

New York State regions, including the Finger Lakes, Rochester, and Olean, face a week of unsettled weather with increasing humidity, showers, and a high chance of thunderstorms by midweek.

7 sources. https://clstr.news/cluster/new-york-state-weather-forecast-predicts-wet-and-stormy-week

### 2026-08-28: Weather forecast: Fog and storms expected across New York regions

Dense fog is expected to impact visibility in the NYC metro area and Long Island on Friday morning, followed by potential thunderstorms. Central New York will see sunny Saturday weather before storms return.

2 sources. https://clstr.news/cluster/weather-forecast-fog-and-storms-expected-across-new-york-regions

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Cite as: Weather instability in New York State. CLSTR, https://clstr.news/situations/weather-instability-in-new-york-state