INT.05 · City index / US
Seattle wash index
From October to April the rain rarely fully stops — the index hunts the odd 2-day gap. Then summer arrives and hands you three golden months where almost every day scores WASH.
WET SEASON /// OCT-APRSUMMER /// GOLDEN WINDOWSDRIZZLE /// THE NORM
01
The readout
Live · scored 0–100
02
Wash windows
Best 2-hour slots · daylight-aware
03
Next 48 hours
Hour · index · rain % · temp
Wash · 70+
Borderline · 45–69
Wait · under 45
Search any place on the main index, or browse the city list. The method behind the verdict — every penalty, published — lives here.