Winter Storm Fern Exposes Northeast Supply Constraints, Sends Natural Gas Prices Soaring

Natural Gas Intelligence · last updated February 6, 2026 – 4:33 AM

The Northeast region’s vulnerability to price spikes during peak winter demand was on full display during Winter Storm Fern, as natural gas prices surged amid extreme cold, pipeline constraints and limited fuel-switching flexibility.

Chart comparing NGI’s Algonquin Citygate and Tennessee Zone 6 200L natural gas prices with ISO New England hourly natural gas and petroleum consumption from Jan. 6 to Feb. 4, 2026, highlighting a late-January petroleum demand spike above 10,000 MWh as gas prices surged above $120/MMBtu.

At A Glance:

Heating demand tightens Northeast supply
Pipeline constraints force competition
Fuel switching fails to cap prices

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