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Flash Flood Warning Issued for Pittsburgh Region Amidst Heat Advisory
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Pittsburgh,PA – A flash flood warning is in effect for portions of the Pittsburgh metropolitan area, including Allegheny, Washington, and Westmoreland counties, until 8:45 p.m. Wednesday. This follows the expiration of a severe thunderstorm warning. Residents are urged to take precautions as heavy rainfall has already impacted the region [2].
flash Flood Threat Details
Radar indicated that between 1 and 1.5 inches of rain have already fallen, with an additional 0.5 inch possible. The primary hazard is flash flooding caused by thunderstorms. Expect flooding in areas with poor drainage, small creeks, streams, urban zones, highways, streets, and underpasses.
Did You Know? Flash floods can occur within minutes or hours of excessive rainfall, making them particularly dangerous.
Affected Locations
Several locations are at risk of experiencing flash flooding,including:
- Gastonville
- Monessen
- Donora
- Monongahela
- Charleroi
- New Eagle
- North Belle Vernon
- wickerham Manor-Fisher
- Baidland
- North Charleroi
- Speers
- Belle Vernon
- Lynnwood-Pricedale
- Finleyville
- Long Branch
- Dunlevy
- Twilight
Safety Instructions During a Flash Flood
The National Weather Service emphasizes,”Turn around,don’t drown” when encountering flooded roads. The majority of flood-related deaths occur in vehicles. It is crucial to avoid driving through flooded areas.
Pro Tip: Stay informed about weather updates through local news channels and weather apps.
Heat Advisory Remains in Effect
While the extreme heat warning has concluded, a heat advisory remains active for the entire Pittsburgh area until 8 p.m.Friday. The combination of heat and humidity will elevate concerns about heat stress and related illnesses. Heat indices could reach as high as 100 degrees Fahrenheit, especially in urban and valley locations.
to mitigate the risks associated with the heat advisory, consider the following:
- Limit strenuous activities in direct sunlight.
- Stay adequately hydrated by drinking plenty of water.
- Take frequent breaks in air-conditioned environments.
- Walk pets during the cooler parts of the day.
- Check on neighbors, particularly the elderly or those with health conditions.
Weekend Weather Outlook
Saturday is designated as an “Impact Day,” with a higher likelihood of downpours and storms, particularly during the afternoon. Adjust outdoor plans accordingly. While the potential for severe weather is low, any thunderstorms could bring heavy rain, gusty winds, and small hail. Sunday is expected to be drier and less humid, offering a respite from the mid-summer conditions.
Detailed Forecast
| Day | Forecast | High | Low |
|---|---|---|---|
| Tonight | Evening storms, patchy fog late | – | 71ยฐF |
| Thursday | Partly cloudy with afternoon storms (Impact Day) | 90ยฐF | 71ยฐF |
| Friday | Sun and clouds with scattered afternoon storms (Impact Day) | 90ยฐF | 70ยฐF |
Understanding Flash Floods: A Historical Outlook
flash floods are a recurring threat in the pittsburgh region due to its topography and weather patterns. The combination of steep hills, narrow valleys, and frequent thunderstorms creates conditions conducive to rapid runoff and localized flooding. Historical data from the united States Geological Survey (USGS) shows that the region has experienced numerous flash flood events over the past century, resulting in notable property damage and, in some cases, loss of life. Improved forecasting and warning systems have helped to reduce the impact of these events, but vigilance and preparedness remain essential.
The National Oceanic and Atmospheric Administration (NOAA) provides resources and data on flood risks and safety measures here.
Disclaimer: This article provides general weather facts and safety tips. Always follow official alerts and instructions from local authorities.
How are you preparing for the potential flash floods and heat? Share your tips and concerns in the comments below. Don’