Janesville, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Janesville, Lassen County.
Flight conditions near Janesville — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Soil conditions, frost risk and crop weather for Janesville.
Live animated radar for Janesville 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
Janesville rests against the eastern slopes of the Sierra Nevada, a quiet expanse where the high desert air, carrying the scent of sagebrush and sun-baked earth, meets the foothills. It lies 65.0 miles north-west of Reno, NV (from Reno, NV: bearing 325°T), and is situated 6.9 miles south-south-east of Johnstonville. The land here is a study in muted tones – ochre and umber soil, studded with the resilient green of juniper and the silvery shimmer of grasses that sway in the constant, soft wind. Distant peaks, often dusted with snow even into late spring, form a rugged backdrop, their sheer faces catching the light in dramatic shifts throughout the day. The sky above Janesville is a vast, unbroken canvas, where clouds drift like slow-moving ships, and at dusk, it bleeds into hues of rose and lavender, a painter's final, lingering touch before the stars ignite. The history of Janesville is deeply entwined with the land's bounty and the enduring spirit of those who sought a life here. Early settlers, drawn by the promise of fertile ground and access to water, established ranches and farms, their efforts shaping the agricultural character that still defines Janesville’s economy today, with alfalfa and cattle being central to its livelihood. The nearby Honey Lake, though its waters recede and expand with the seasons, has always been a vital resource, a shimmering mirror reflecting the vast skies and supporting a delicate ecosystem. There's a palpable sense of continuity in Janesville, a quiet understanding of the cycles of nature and the perseverance required to thrive in this high-altitude environment, a spirit that echoes the independent heart of the West.
| Location | Janesville, Lassen County, California |
| Coordinates | 40.296564°N, 120.524112°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 96114 |
| Area Code | 530 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |