Seattle's weather on April 18, 2026 will be officially recorded by the National Weather Service, making this market fully resolvable based on verified daily high temperature data. Mid-April in Seattle typically sees daytime highs in the mid-50s Fahrenheit, though Pacific Northwest weather can vary significantly from year to year depending on atmospheric patterns and frontal systems. The 46-47°F range in this market represents a notably cooler-than-average scenario for late spring, roughly 5-10 degrees below typical conditions for mid-April. The current 0% odds on this specific narrow temperature band suggest that market participants view it as an extremely unlikely outcome given historical April weather patterns in the region, though daily recurring weather markets typically experience significant price movement as the resolution date approaches and forecast data becomes progressively more refined and certain. Professional weather models and established seasonal trends often drive meaningful changes in market odds for these temperature bands in the final days leading up to resolution. This market's $13,003 in available liquidity provides reasonable trading depth for participants looking to establish or adjust positions. Traders monitoring this market should note that temperature forecasts for Seattle can shift notably in response to changing high-altitude jet stream patterns.