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North America

45°N, 120°W · Joan Mitchell · 2026-09-08

North America weather art after Joan Mitchell
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Creative Rationale

Over the inland Pacific Northwest near the Cascade Range in Washington State, the atmospheric conditions reveal a crisp winter day with unusually cold temperatures and moderate humidity. The extremely low pressure gradient and gentle northeasterly winds suggest a stable but cold air mass, while the complete absence of precipitation creates an opportunity for open, breathing passages between gestural clusters. I'll interpret this through Mitchell's lens with steely winter blues and greys dominating the composition, punctuated by luminous white ground showing through less dense brushwork areas, with the gentle wind creating soft diagonal movements rather than aggressive directional marks.

Atmospheric Data

Date
2026-09-08
Location
45°N, 120°W (North America)
Pressure
865.9 hPa (gradient: 112.95)
Wind
2.5 m/s from 56°
Temperature
8.2°C (anomaly: 10°C)
Humidity
63%
Visual Interest Score
37.8

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Joan Mitchell
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048x2048 viewBox) + PNG
Generated
2026-09-08T06:07:45.166836+00:00
Run ID
2026-09-08-060044

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