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Boundary County Sheriff's Office
Friday June 5th, 2026 :: 11:57 p.m. PDT

Community

Frost Advisory until 11:00AM Sunday

* WHAT...Temperatures ranging from 29 to 36 degrees will result in frost formation.

* WHERE...Tiger, Boulder Creek Road, Schweitzer Mountain Road, Metaline Falls, Metaline, Chesaw Road, Winthrop, Wauconda, Newport, Sherman Pass, Twisp, Mazama, Sandpoint, Oroville, Eastport, Disautel Pass, Northport, Omak, Athol, Conconully, Methow, Inchelium, Republic, Okanogan, Loup Loup Pass, Brewster, Fruitland, Flowery Trail Road, Tonasket, Orin-Rice Road, Colville, Ione, Bridgeport, Priest River, Highway 20 Wauconda Summit, Chewelah, Nespelem, Springdale-Hunters Road, Clark Fork, Bonners Ferry, Kettle Falls, and Deer Park.

* WHEN...From 10 PM Saturday to 11 AM PDT Sunday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* AFFECTED AREAS: NORTHERN PANHANDLE ... NORTHEAST MOUNTAINS ... OKANOGAN HIGHLANDS ... OKANOGAN VALLEY ... WESTERN OKANOGAN COUNTY

Instructions:

Take steps now to protect tender plants from the cold.

Address/Location
Boundary County Sheriff's Office
6438 Kootenai St
Bonners Ferry, ID 83805

Contact
Emergency: 9-1-1
Non-emergencies: 208-267-3151

TEXT-A-TIP -  Text TIP BOUNDARYCO followed by your message, to 888777

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Alert Details

Severity:
Minor - Minimal to no known threat to life or property
Urgency:
Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Frost Advisory

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