Tropical Storm and Storm Surge Warnings for the North Carolina Outer Banks; Heat Building in the West

Storm surge flooding and tropical storm conditions are expected in the Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Warnings are in effect. Tropical storm conditions are possible along the eastern shore of Virginia Thursday. Hurricane Erin will continue to produce life-threatening surf and rip currents along much of the east coast of the U.S. this week. Read More >

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Last Map Update: Tue, Aug 19, 2025 at 7:42:16 pm MDT

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

Red Flag Warning

Special Weather Statement

Thunderstorms This Evening

Heat Intensifies

Heads up! We're tracking thunderstorms developing this evening and moving northeast. 📍 AREAS AFFECTED: Northern Bitterroot Valley Missoula Valley Mission Valley ⏰ TIMING: Between 7 PM and 11 PM this evening. ⚠️ MAIN IMPACTS: Gusty, strong winds 🌬️ Frequent lightning ⚡️ Hail is also possible. Be prepared! Please bring outdoor furniture and decorations inside and have a way to receive weather warnings. When thunder roars, go indoors! How can you prepare? Stay Informed: Have a way to receive weather warnings, such as a NOAA Weather Radio

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Tropical Storm and Storm Surge Warnings for the North Carolina Outer Banks; Heat Building in the West

NWS Forecast Office Missoula, MT