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Castalia, Iowa Weather

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

Castalia breathes the quietude of the rolling hills, a landscape sculpted by the patient hand of water and wind. It lies 51.8 miles west-north-west of Grant, WI (from Grant, WI: bearing 284°T), and is situated 5.8 miles west-north-west of Postville. Here, the earth rises and falls in broad, sweeping gestures, culminating in broad, fertile valleys where corn and soybeans stretch towards an immense sky. The air, especially in the late afternoon, carries a faint, sweet scent of drying grasses and distant woodsmoke, a fragrance that clings to the very fabric of the place. Small creeks, mere silver threads in the green expanse, meander through pastures and woodlands, their gentle murmur a constant counterpoint to the rustle of leaves and the occasional call of a hawk circling overhead. The history of Castalia is etched not in grand monuments, but in the enduring spirit of the land and the people who have worked it. This corner of Winneshiek County, like many in northeastern Iowa, was settled by hardy immigrants drawn to the rich soil and the promise of a life built by their own hands. The local economy has long been tied to agriculture, a legacy evident in the well-maintained farmsteads that dot the countryside and the steady hum of tractors in the fields during planting and harvest seasons. While Castalia itself is a small settlement, its character is defined by this deep connection to the earth, a resilience that has weathered changing times and economic shifts, leaving behind a community that values continuity and the simple, profound strength of the land.

LocationCastalia, Winneshiek County, Iowa
Coordinates43.111922°N, 91.676262°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)52133
Area Code712
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service