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Greensburg Weather Warning NWS WEATHER ALERT FOR THE GREENSBURG, PA AREA - Issued: 200 AM EDT Thu Aug 27 2026 Greensburg Weather Warning

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Greensburg, PA Weather Forecast

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Greensburg PA weather - Clear - 60°F
Clear
60°F
Updated 2:35 am
Feels Like 64°F
Humidity 100%
Wind N 0 mph
Barometer  29.99 in
Dew Point 60°F
Greensburg PA weather - Clear - 16°C
Clear
16°C
Updated 2:35 am
Feels Like 18°C
Humidity 100%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 16°C
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Greensburg Weather Forecast

OVERNIGHT TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Greensburg, PA Weather - Overnight Partly Cloudy Greensburg, PA Weather - Today Chance Of T-Storm Greensburg, PA Weather - Tonight Chance Of T-Storm Greensburg, PA Weather - Friday Partly Cloudy Greensburg, PA Weather - Friday Night Patchy Fog Greensburg, PA Weather - Saturday Patchy Fog Greensburg, PA Weather - Saturday Night Clear Greensburg, PA Weather - Sunday Mostly Sunny Greensburg, PA Weather - Sunday Night Partly Cloudy Greensburg, PA Weather - Monday Partly Cloudy Greensburg, PA Weather - Monday Night Mostly Cloudy Greensburg, PA Weather - Tuesday Partly Sunny
Partly Cloudy Chance of T-Storm Chance of T-Storm Partly Cloudy Patchy Fog Patchy Fog Clear Mostly Sunny Partly Cloudy Partly Cloudy Mostly Cloudy Partly Sunny
Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 89°FHi: 32°C
POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1210 AM EDT Thu Aug 27 2026 Greensburg, PA Weather - WeatherWorld.com

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Issued: 200 AM EDT Thu Aug 27 2026

Key Messages

1) Isolated to scattered showers and thunderstorms today. There is a Marginal Risk for severe storms this afternoon and early evening mainly east of Pittsburgh

2) Dry weather returns Friday through the weekend, before additional shower and thunderstorm chances return early next week.


Discussion

... KEY MESSAGE 1... A lead shortwave in a broad upper trough will cross the eastern Great Lakes and Upper Ohio Valley region this morning. Isolated showers, and possibly a thunderstorm, are expe...