What areas are under the flash flood warning in the Pittsburgh region?

The flash flood warning affects parts of Allegheny, Washington, and Westmoreland counties.Specific locations that may experience flash flooding include Gastonville, Monessen, Donora, and several other areas.

When does the flash flood warning expire?

The flash flood warning is in effect until 8:45 p.m. on Wednesday.

What should I do if I encounter a flooded road?

The primary instruction is to turn around and avoid driving through flooded roads. Moast flood-related deaths occur in vehicles.

Is there a heat advisory in effect for Pittsburgh?

Yes, while the extreme heat warning has ended, a heat advisory remains in effect for the entire Pittsburgh area until 8 p.m. on Friday.

What precautions should I take during the heat advisory?

It is recommended to limit strenuous activities in direct sunlight, stay hydrated, take breaks in air conditioning, walk pets during cooler parts of the day, and check on neighbors.

what is the weather forecast for the upcoming weekend in Pittsburgh?

saturday is expected to have downpours and storms, especially in the afternoon. Sunday is predicted to be drier and less humid.

Kansas City Under Lingering Showers as Temperatures Remain Cool

Kansas city residents can expect continued showers and overcast skies throughout Monday evening, according to the First Alert Weather Team. The ongoing precipitation prompted a First Alert Weather Day designation due to the widespread, scattered nature of the showers.

The cool, damp conditions are impacting evening commutes and outdoor activities across the metro area. Temperatures are currently in the 60s and will dip into the 50s overnight. While Tuesday promises a gradual drying trend, highs will remain below the seasonal average in the 70s. A more significant weather shift is anticipated Wednesday, with a fast-moving cold front bringing the potential for heavier rainfall and thunderstorms – already declared another First Alert Weather Impact Day. Following Wednesday’s system, a noticeable change towards autumn-like weather is expected to arrive for the weekend.

Occasional, patchy showers are expected to persist through the evening. The current forecast indicates a slow clearing trend for Tuesday,with cooler-than-normal temperatures continuing. Wednesday’s cold front poses a risk of more intense storms before the arrival of drier, autumnal air.

Updated: 4:53 PM CDT Sep 1, 2025

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Flash Flood Warning Issued for Pittsburgh Region Amidst Heat Advisory

Q: What are the expected high temperatures during the heat advisory?

Heat indices are expected to reach as high as 100 degrees Fahrenheit, especially in valley and urban areas.

Table of Contents

Flash Flood Warning Issued for Pittsburgh Region Amidst Heat Advisory

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	–	71°F
Thursday	Partly cloudy with afternoon storms (Impact Day)	90°F	71°F
Friday	Sun and clouds with scattered afternoon storms (Impact Day)	90°F	70°F

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’

impact day

Kansas City Weather: Rain, Showers, and Thunderstorms Forecast

PA Flash Flood Warning: Wednesday Storm Update