Billings, MT

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Fall Climatological Frost/Freeze Probabilities

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Last Map Update: Sat, Sep 12, 2026 at 4:16:31 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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National Weather Service Western and Central Wyoming

Red Flag Warning

Lake Wind Advisory

Wind Advisory

High Wind Watch

Cooler Weather into Next Week

Windy Conditions Monday

Cooler and unsettled weather is forecast into next week. Showers will be spotty and precipitation mostly light. Otherwise look for windy conditions on Monday.

Windy conditions are expected Sunday evening across eastern MT becoming widespread into Monday with gusts 30-50 mph common. Strongest gusts are expected across the foothills from Big Timber through Judith Gap with about a 30-40% chance for gusts to 60 mph. Make sure to tie down any loose outdoor items.