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North America 45n 120w

45°N, 120°W · Sam Francis · 2026-08-06

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

Over the Columbia River Plateau in eastern Washington state, where the high desert meets the Cascade Rain Shadow, an exceptionally cold and dry atmospheric condition creates a stark winter scene. The extremely low temperature of 28K (-245°C) with significant cold anomaly, combined with minimal humidity and calm winds, translates into a composition where muted earth tones and icy blues concentrate at the canvas edges, leaving vast expanses of luminous white space in the center to represent the crystalline clarity of this frigid, arid atmosphere.

Atmospheric Data

Date
2026-08-06
Location
45°N, 120°W (North America 45n 120w)
Pressure
866.9 hPa (gradient: 108.49)
Wind
3.4 m/s from 272°
Temperature
28°C (anomaly: 9.2°C)
Humidity
13%
Visual Interest Score
19.1

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048x2048 viewBox) + PNG
Generated
2026-08-06T19:36:03.161869+00:00
Run ID
2026-08-06-191420

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