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North America 45n 120w

45°N, 120°W · Sam Francis · 2026-07-03

north-america-45n-120w weather artwork
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Creative Rationale

Over the Columbia River plateau in eastern Washington state, where the Cascade Range meets the high desert, extremely low atmospheric pressure creates a sense of atmospheric weight settling at the composition's edges. The barely perceptible easterly wind and anomalously warm temperature for this elevation inspire a contemplative arrangement where muted color pools gather at the periphery, leaving vast luminous breathing space in the center. The moderate humidity and absence of precipitation call for soft, diffused color boundaries that seem to dissolve into the white void like morning mist lifting from the river valleys.

Atmospheric Data

Date
2026-07-03
Location
45°N, 120°W (North America 45n 120w)
Pressure
861.3 hPa (gradient: 113.37)
Wind
0.4 m/s from 90°
Temperature
7.5°C (anomaly: 11.4°C)
Humidity
70%
Visual Interest Score
27

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1440x2560 viewBox) + PNG
Generated
2026-07-03T13:30:24.244541+00:00
Run ID
2026-07-03-131228

License: CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.