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Allentown, Pennsylvania Weather

Allentown, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Allentown, Allegheny County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Allentown — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Allentown and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Allentown, Pennsylvania

Allentown, Pennsylvania, unfolds across a landscape shaped by the persistent flow of the Lehigh River and the gentle, rolling hills that cradle it. The air here, especially in the late afternoon, carries a certain weight, a blend of damp earth and the faint, metallic tang of industry that once pulsed through its veins. Streets, laid out with a practical geometry, wind through neighborhoods where brick row houses stand shoulder to shoulder, their facades softened by time and the hazy, diffused light that often hangs in the valley. The terrain itself, a study in subtle shifts and inclinations, suggests a place where water has always been a sculptor, carving its way through the earth, leaving behind fertile pockets and commanding views from the higher ground. The story of Allentown is deeply entwined with the iron and steel that once forged its prosperity. The echoes of that industrial past still resonate, though the rhythm of daily life has shifted towards services and a growing healthcare sector. The city, a historical hub for immigrant communities, particularly those of German heritage, retains a strong sense of its roots, a quiet resilience evident in the well-tended gardens and the enduring warmth of its people. While the grand furnaces may have cooled, the spirit of Allentown persists, a testament to its ability to adapt, its character etched not in grand monuments, but in the enduring fabric of its neighborhoods and the enduring spirit of its inhabitants.

LocationAllentown, Allegheny County, Pennsylvania
Coordinates40.427569°N, 79.993942°W
TimezoneEastern Time (America/New_York)
Area Code215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service