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Janesville, Iowa Weather

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

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About Janesville, Iowa

Janesville unfolds across a landscape sculpted by glaciers and the patient hand of agriculture, where the land rises and falls in broad, generous sweeps. It lies 8.2 miles north of Cedar Falls, IA (from Cedar Falls, IA: bearing 354°T), and is situated 5.5 miles south of Waverly. Fields of corn and soybeans, a verdant quilt in summer, stretch towards horizons that promise endless sky, their stalks whispering secrets on the wind. The Cedar River, a ribbon of quiet water, meanders through the periphery, its banks fringed with cottonwoods and willows that cast long, shifting shadows as the sun begins its descent, painting the western sky in hues of rose and amber. The air here carries the clean scent of turned earth and the distant hum of farm machinery, a steady pulse that defines the days. The history of Janesville is deeply rooted in the fertile soil of Bremer County, a place where early settlers were drawn by the promise of rich farmland and the steady presence of the Cedar River, which served as a vital artery for trade and transport. The town’s economy, for generations, has been inextricably linked to the bounty of the land, with agriculture forming its bedrock, fostering a culture of hard work and self-reliance. While modern life brings its own currents, the echoes of its agricultural past remain, visible in the weathered barns and the enduring spirit of a community that understands the rhythm of the seasons, a quiet testament to resilience and enduring connection to the earth.

LocationJanesville, Bremer County, Iowa
Coordinates42.646093°N, 92.462964°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)50647
Area Code319
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service