Billings, MT

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May 2025 Weather Summary

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Last Map Update: Mon, Jun 9, 2025 at 10:40:05 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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National Weather Service Western and Central Wyoming

Heat Advisory

Thunderstorms This Week

Thunderstorm Potential Tuesday

The week is shaping up to be active with daily potential for afternoon and evening thunderstorms beginning Tuesday. There will be a risk of severe storms capable of producing large hail, strong winds and heavy rain. Stay in tune with the forecast!

Showers and thunderstorms will develop over the western mountains Tuesday afternoon and evening. Some of these thunderstorms are expected to become severe with the main threats being strong winds and hail. Locations west of Billings are generally favored for severe thunderstorm potential.