What areas of the United States are affected by the frost and freeze warnings?

The frost and freeze warnings are in effect across parts of 11 states, including Montana, Wyoming, Idaho, South Dakota, North Dakota, Oregon, Utah, California, Washington, Minnesota, and Colorado.

How low are the temperatures expected to drop in the affected regions?

Temperatures are forecast to dip into the low to mid-30s Fahrenheit in some areas, with isolated readings as low as 22 degrees in Wyoming's Upper Wind River Basin. Subfreezing temperatures ranging from 25 to 36 degrees Fahrenheit are expected in several states.

What are the potential impacts of the frost and freeze conditions?

The National Weather Service has warned that the subfreezing temperatures could kill crops, other sensitive vegetation, and potentially damage unprotected outdoor plumbing in the affected regions.

Home / Weather / Frost and Freeze Warnings Grip Millions Across the U.S.

Frost and Freeze Warnings Grip Millions Across the U.S.

6 Oct

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Summary

Freeze warnings issued across 11 states
Subfreezing temps could damage crops and outdoor plumbing
Alerts in place for Montana, Wyoming, Idaho, and more

Frost and Freeze Warnings Grip Millions Across the U.S.

As of October 7th, 2025, millions of Americans are bracing for an early winter chill, with the National Weather Service (NWS) issuing frost and freeze warnings across parts of 11 states. The agency cautioned that the subfreezing temperatures could prove devastating, potentially killing crops, other sensitive vegetation, and even damaging unprotected outdoor plumbing.

The affected regions span a wide swath of the country, including Montana, western Wyoming, southeastern Idaho, northwestern South Dakota, and much of North Dakota. Temperatures are expected to dip into the low to mid-30s Fahrenheit in areas like the Bitterroot Valley and along the Clark Fork River in Missoula, Montana. In Wyoming, the town of Dubois could see temperatures as low as 25 degrees, with isolated readings as low as 22 in the Upper Wind River Basin.

The cold snap is also expected to grip parts of Oregon, Utah, North Dakota, South Dakota, and Colorado, with subfreezing temperatures ranging from 25 to 36 degrees Fahrenheit. Frost advisories have also been issued for areas in California, Washington, and Minnesota.

The NWS has been closely monitoring the situation and issuing regular updates through its local forecast offices. With the freeze warnings in place until Tuesday morning, residents in the affected regions are being urged to take steps to protect their crops, plants, and outdoor plumbing from the impending chill.

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