Castle Rock, Washington — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Castle Rock, Cowlitz County.
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Live animated radar for Castle Rock and surroundings — RainViewer.
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Castle Rock sits at a gentle confluence where the land begins its slow surrender to the broad, patient Columbia River. It lies 9.6 miles north of Longview, WA (from Longview, WA: bearing 9°T), and is situated 8.9 miles north of Kelso. The hills that rise behind Castle Rock are cloaked in a deep, verdant green, a testament to the frequent rains that nourish the Douglas fir and cedar. These slopes, softened by time and weather, offer a quiet backdrop to the more immediate hum of life in the valley. The air here carries the scent of damp earth and pine, a constant, clean perfume, and in the late afternoon, the sunlight slants through the trees, casting long, golden fingers that paint the quiet streets with a fleeting, ephemeral glow. The rhythm of Castle Rock is one of steady, dependable movement, a place where the pulse of nature and human endeavor beat in amiable accord. The history of Castle Rock is intrinsically tied to the bounty of the land and the river that flows nearby. For generations, logging and agriculture have been the bedrock of its economy, the timber from the surrounding forests and the rich soil of the valley floor shaping its character and sustaining its people. The presence of the Cowlitz River, a tributary of the mighty Columbia, has always been a defining feature, influencing trade, transportation, and the very way of life here. While the grander narratives of industrial booms might have passed it by, Castle Rock retains a distinct charm, a place where the echoes of its past are not forgotten but are instead woven into the fabric of its present, evident in the sturdy, unpretentious architecture and the enduring spirit of its residents.
| Location | Castle Rock, Cowlitz County, Washington |
| Coordinates | 46.275111°N, 122.907614°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 98611 |
| Area Code | 360 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |