Severe Weather Alert Day Wednesday: Strong Storms Expected in Western Pennsylvania Wednesday is designated as a Severe Weather Alert Day due to the potential for heavy rainfall, severe storms, and gusty winds across parts of Western Pennsylvania. A strong cold front is expected to bring periods of heavy rain, with up to an inch of precipitation possible. The day may feature up to three rounds of rain and storms, with the first wave arriving as early as 5 a.m. This initial round is anticipated to clear by the end of the morning commute. A second round of rain is expected around lunchtime, though its development remains uncertain. If it materializes, it could reduce the severity of storms later in the day. If not, the final round of storms could be more intense, with damaging winds and large hail posing the primary threats. The severe weather threat is expected to peak in the early afternoon, with the most significant storms likely to occur during the evening commute. This final round is tied to the cold front and could bring strong gusts, heavy downpours, and even isolated tornadoes. Localized flooding is a concern due to heavy rainfall, and small hailstones may accompany the storms. Rain is projected to continue through the night, with temperatures dropping into the 40s by Thursday. The weather outlook for the St. Patrick’s Day parade on Saturday indicates a chillier pattern, with temperatures near 37 degrees at the start of the event. The parade is expected to transition to drier conditions by Sunday, with highs reaching 66 degrees before another cold front arrives on Monday. This system will bring rain, falling temperatures, and a shift to snowflakes, though little to no accumulation is anticipated. Throughout the week, temperatures will trend toward more seasonal levels, with highs in the 40s and 50s.#national_weather_service #cold_front #western_pennsylvania #st_patrick_s_day_parade
