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Portsmouth, Iowa Weather

Portsmouth, Iowa — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Portsmouth, Shelby 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 Portsmouth — 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 Portsmouth 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 Portsmouth, Iowa

Portsmouth, Iowa, unfolds across a gentle swell of land, a place where the sky feels vast and the horizon stretches with an almost infinite promise. It lies 32.2 miles north-north-east of Council Bluffs, IA (from Council Bluffs, IA: bearing 33°T), and is situated 10.0 miles west of Harlan. The fields here, a patchwork quilt of ripening corn and soybeans, hold the muted greens and golds of late summer, their surfaces rippling like a quiet sea under the breath of the prevailing winds. Farmhouses, sturdy and weathered, stand as sentinels against the immense prairie sky, their porches often catching the last, lingering rays of the sun in a warm, golden hue. The air itself carries a clean, earthy scent, a blend of sun-baked soil and the distant, sweet perfume of hay, a fragrance that clings to the senses long after one has departed. The history of Portsmouth is as deeply rooted in this fertile ground as the crops that sustain it. Established by enterprising settlers drawn to the rich agricultural potential of Shelby County, the town's economy has long been tethered to the bounty of the land, with grain elevators standing as proud, if utilitarian, monuments to its enduring agrarian heart. While no grand cathedrals or bustling marketplaces define Portsmouth, its character is etched in the quiet resilience of its people and the simple, honest labor that has shaped its existence. The slow, steady rhythm of life here is punctuated by the rumble of tractors on dusty roads and the friendly nods exchanged between neighbors, a testament to a community that values connection and continuity.

LocationPortsmouth, Shelby County, Iowa
Coordinates41.650267°N, 95.518614°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)51565
Area Code641
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service