Waterloo, Indiana Weather
Waterloo, Indiana — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Waterloo, Johnson County.
Full aviation weather for Waterloo is published on the Indy South Greenwood Airport (KHFY) page, 12 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Waterloo have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Waterloo: Indianapolis International Airport (KIND) 19 km · Himsel Army Airfield (KHBE) 29 km · Eagle Creek Airpark (KEYE) 31 km · Hendricks County Gordon Graham Field (K2R2) 31 km · Pam's Place Airport (K78I) 43 km
Conditions reported at KHFY describe the airfield itself. Weather 12 km away can differ, particularly in terrain or near the coast. For conditions at Waterloo specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Waterloo.
About Waterloo, Indiana
Waterloo lies in a landscape shaped by the slow, persistent work of water and soil. It lies 4.1 miles south-west of Hendricks, IN (from Hendricks, IN: bearing 220°T), and is situated 8.3 miles east-north-east of Morgan. The land here is a gentle, rolling canvas, not dramatic but subtly contoured, where fields of corn and soybeans stretch out under an expansive Indiana sky, their verdant rows giving way to the darker, richer hues of woodland. In the summer months, the air hangs thick and sweet with the scent of drying hay and the distant hum of cicadas, a sound that seems to resonate with the very pulse of the earth. Ditches along the country roads, often choked with Queen Anne's lace and Queen of the Prairie, hint at the underlying drainage that has made these fertile acres productive, a quiet testament to the agricultural heart of this place. The history of Waterloo is etched in the quiet persistence of its people and the land they have cultivated. It began as a settlement drawn to the fertile soil and the promise of sustenance, its early days marked by the laborious clearing of forests and the taming of the land. The local economy, still rooted in agriculture, sees the rhythm of planting and harvest dictating much of the year's tempo, with grain elevators standing as silent sentinels against the horizon, holding the bounty of the season. While grand monuments are few, the enduring character of Waterloo is found in the sturdy farmhouses, the well-maintained country churches, and the quiet dignity of its residents, who carry a legacy of resilience and a deep connection to the earth beneath their feet.
Live animated radar for Waterloo and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Waterloo, Johnson County, Indiana |
| Coordinates | 39.562548°N, 86.197488°W |
| Timezone | Eastern Time (America/Indiana/Indianapolis) |
| ZIP Code(s) | 47331, 46143, 46793 |
| Area Code | 260, 574 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Waterloo, Indiana Weather Page
This page provides live weather conditions and forecasts for Waterloo, Indiana, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Waterloo includes coordinates 39.562548°N, 86.197488°W, situated in Johnson County. ZIP code 47331, 46143, 46793. Telephone area code: 260, 574. Timezone: Eastern Time (America/Indiana/Indianapolis).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
