OFFICIAL · Severe weather

Flood Watch issued October 11 at 5:35AM MDT until October 12 at 6:00PM MDT by NWS Pocatello ID

Observed Oct 11 2026, 11:35 UTC · Updated Oct 11 2026, 15:45 UTC

* WHAT...Flooding caused by excessive rainfall is possible. Additional amounts of 0.75 to 1.5 inches are expected with some places pushing 2 inches. * WHERE...Portions of central, eastern, south central, and southeast Idaho, including the following areas, in central Idaho, Sun Valley Region and Wood River Foothills. In eastern Idaho, Beaverhead - Lemhi Highlands, Big Hole Mountains, Centennial Mountains - Island Park and Teton Valley. In south central Idaho, Eastern Magic Valley and Shoshone/Lava Beds. In southeast Idaho, Arco/Mud Lake Desert, Bear Lake Valley, Bear River Range, Blackfoot Mountains, Caribou Range, Franklin/Eastern Oneida Region, Lower Snake River Plain, Marsh and Arbon Highlands, Raft River Region, Southern Hills/Albion Mountains and Upper Snake River Plain. * WHEN...Through Monday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A prolonged period of rainfall is expected across eastern Idaho throughout the weekend which could lead to some flooding across parts of the advised area. An upper low moving into the Pacific Northwest will combine with tropic

Location 43.041, -114.213. ARC Warning did not create the underlying report.

Sources

• OFFICIAL

  nws

  Flood Watch issued October 11 at 5:35AM MDT until October 12 at 6:00PM MDT by NWS Pocatello ID

  Oct 11 2026, 11:35 UTC

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