August Nymex natural gas futures slid for a second day Wednesday as the threat of another hefty storage build Thursday outweighed peak summer cooling demand potentially arriving next week.

NGI weekly natural gas storage estimate for week ending July 4, 2025, with storage volumes, weekly changes, and historical ranges.

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At A Glance:

  • Injection seen above five-year average
  • Widespread heat forecast next week
  • Production dips