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North America 45n 120w

45°N, 120°W · Sam Francis · 2026-07-23

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

Over the inland Pacific Northwest near the Cascade Range in Washington State, extreme cold temperatures and low humidity create stark atmospheric conditions with gentle winds. The brutal -242°F temperature anomaly and bone-dry 22% humidity inspire a composition where icy blues and muted earth tones pool at the canvas edges, leaving vast luminous white space in the center to represent the sparse, frigid air. The moderate 5.2 m/s wind creates controlled splatters that don't reach far into the composition, maintaining Francis's characteristic breathing room while the low pressure concentrates color density at the periphery.

Atmospheric Data

Date
2026-07-23
Location
45°N, 120°W (North America 45n 120w)
Pressure
865.6 hPa (gradient: 109.39)
Wind
5.2 m/s from 59°
Temperature
31.1°C (anomaly: 12.9°C)
Humidity
22%
Visual Interest Score
28.6

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048x1024 viewBox) + PNG
Generated
2026-07-23T00:12:42.645592+00:00
Run ID
2026-07-23-000347

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