Natural Gas - Futures (NATGAS-F) is up 2.18% at Jun 25 04:05(ET), now at $3.326, with a 7-day up of 3.68%.

The upward momentum in US natural gas futures on June 25, 2026, was primarily driven by a combination of tightening supply-demand fundamentals, emerging weather-driven cooling demand, and expectations of smaller-than-average inventory injections.
Weather forecasts turned significantly hotter during the session, with meteorologists projecting above-average temperatures across key consuming regions, including the US Mid-Atlantic and Upper Midwest, heading into early July. This regional shift in weather patterns is expected to materially boost gas-for-power demand, as electricity providers prepare to ramp up gas-fired generation to meet surging air-conditioning loads.
In addition to the weather-driven demand outlook, market sentiment was bolstered by anticipated inventory developments. Ahead of the weekly government storage report, market participants braced for a tighter-than-average injection of around 67 billion cubic feet (Bcf) for the week ending June 19, which falls below the five-year seasonal average gain of 75 Bcf. Coming on the heels of the previous week's lower-than-expected 73 Bcf build, the decelerating pace of storage accumulation indicates that rising summer cooling demand is actively beginning to absorb the domestic supply surplus.
Further support came from the physical supply and export side. Domestic dry gas production in the US Lower 48 states showed a marginal tightening, averaging 109.5 Bcf/day so far in June, down slightly from the 109.7 Bcf/day recorded in May. Simultaneously, international demand remained a robust pillar of support, as average feedgas flows to major US liquefied natural gas (LNG) export facilities climbed to 17.3 Bcf/day in June, up from 17.1 Bcf/day in May, highlighting steady global off-take.
The intraday price advance was likely amplified by institutional capital flows and positioning. With money managers holding historically elevated net-short positions in natural gas futures, the convergence of hotter weather models and bullish inventory expectations triggered a wave of short-covering. While the market continues to face structural headwinds from a comfortable multi-year total inventory cushion and overall record-high US production guidance, the immediate supply-demand balance has tightened significantly, sparking a sharp, event-driven rally during the trading session.

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