Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

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Last Map Update: Tue, Jun 16, 2026 at 10:44:19 am MDT

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

High Wind Warning

Red Flag Warning

Wind Advisory

Strong Winds Today

Hold onto your hats! 🌬️ Strong west winds are moving into western Montana and north-central Idaho this this afternoon and evening (June 16). We are looking at gusts of 40 to 50 mph. Timing for the strongest wind gusts will be from 3PM to 9PM. Be sure to secure your patio furniture, trash cans, and any temporary structures before the wind kicks up. If you drive a high-profile vehicle like an RV, camper, or semi, be prepared for difficult crosswinds on north-south routes. Watch out for snapped tree limbs, possible isolated power outages, and choppy waters on area lakes! Stay safe out there.