All 16 gas stations in Lewis and Clark County posted the same price per gallon for diesel gas in week ending May 30
The cheapest per-gallon price for diesel gas in Lewis and Clark County during the week ending May 30 was $5.39 per gallon.

The cheapest per-gallon price for diesel gas in Lewis and Clark County during the week ending May 30 was $5.39 per gallon.

The lowest price for a gallon of midgrade gas in Powell County during the week ending May 30 was $4.88, according to customer reports to GasBuddy.

Congressman Troy Downing used Twitter between June 8-9, 2026 to share updates about legislative initiatives concerning reconciliation measures, border security legislation, and support for tribal economies in Montana.

The cheapest reported price for a gallon of regular gas in Silver Bow County came in at $4.57 during the week ending May 30.

For the week ending May 30, the lowest reported price of premium gas in Madison County stood at $5.09 per gallon.

The cheapest reported price for a gallon of diesel gas in Silver Bow County came in at $5.29 during the week ending May 30.

Drivers in Madison County reported a weekly low of $4.89 per gallon for midgrade gas in the week ending May 30.

Drivers in Broadwater County reported a weekly low of $5.17 per gallon for premium gas in the week ending May 30.

The lowest price for a gallon of premium gas in Silver Bow County during the week ending May 30 was $5.09, according to customer reports to GasBuddy.

The lowest price of premium gas in cities throughout Beaverhead County was found at two gas stations in the week ending May 30, according to customer reports submitted to GasBuddy.