Current USBR 24-month studies project Lake Powell reaching a seasonal low near 3,511–3,513 feet by early 2027 under most-probable inflow scenarios, driven by the third-lowest recorded runoff in water year 2026, record warmth, and a persistent basin-wide structural deficit between inflows and releases. Late-September rains briefly lifted the reservoir to 3,518.88 feet—still just 2 feet above its September record low and 29 feet above the 3,490-foot minimum power pool—while net outflows continue to exceed inflows at roughly 1,000 cfs. Traders assign 59.5% implied probability to a minimum above 3,510 feet and 38.5% to the 3,500–3,510 band because these align closely with the consensus forecast range; lower outcomes remain improbable absent an exceptionally poor 2026–27 snowpack. Updated winter snowpack and April–July inflow forecasts will provide the next key data points for refining these odds.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedView resolved

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