Steam Mill Trail, PA Weather Maps
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Issued: 145 AM EDT Sat Aug 15 2026
1) A split weekend is expected, as high pressure crosses the area for today, followed by showers and thunderstorms for Sunday.
2) High pressure will move into the region, providing quiet weather for Tuesday through most of Wednesday, followed by a quick passing cold front and another round of showers.
... KEY MESSAGE 1...
High pressure tracking just north of the forecast area and a ridge building across the region will briefly provide for a pleasant day today. Partly to mostly...