Pittsburgh faces longest dry spell in months as rain is expected next week
- The Pittsburgh area's current dry spell has lasted for 11 days, starting from September 7.
- A significant rain forecast is expected next week, with chances increasing on Tuesday and continuing into Thursday.
- While current conditions remain sunny and comfortable, the sustained dryness contributes to an annual rainfall deficit.
In the United States, specifically in the Pittsburgh area, residents are experiencing an unusual weather phenomenon, where dry conditions have persisted for 11 consecutive days as of Wednesday, September 18, 2025. This dry stretch began on September 7, and while it is not the longest on record, it contributes to significant rainfall deficits experienced in the region. Over the past 50 days, only six days had measurable rainfall, and five days saw trace amounts. The total rainfall recorded during this span is the lowest since 1964, further emphasizing the severity of the ongoing dry spell. Meteorological records indicate that while the area typically endures dreary winter weather, the past 11 days of dryness have been a stark contrast. Data shows that today's warm temperatures are in the mid to low 80s Fahrenheit, with light winds and sunshine enhancing the pleasant conditions. However, these dry conditions will be disrupted by the anticipated return of rain next week. The forecast indicates a 30% chance of rain over the weekend. When rain does return, it is expected not to be substantial, with only trace amounts likely. The meteorologist warns that the better chances for seeing more significant rainfall will materialize on Tuesday through Thursday of next week. A cooler front arriving on Tuesday evening may bring storms, leading to increased rain odds for the subsequent days. Pittsburgh isn't alone in facing these dry conditions, as Morgantown, West Virginia, is currently experiencing a 10-day dry spell that began on the same date. This marks an unusual occurrence as the longest dry stretches historically seen in the area typically take place in late summer or fall, often affecting local agriculture and water supply. The historical context for drought in the region showcases even greater extremes, with the longest recorded dry stretch of 26 consecutive days occurring back in 1874. Recent data illustrates that the 21-day dry stretch experienced in the early summer of 2023 is among the top ten longest in Pittsburgh’s history. Notably, severe drought conditions have impacted the region over the decades, with the most extreme drought occurring in the early 1930s, affecting over 80% of Pennsylvania.