436 
WWUS76 KOTX 171710
NPWOTX

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1010 AM PDT Sun May 17 2026

IDZ001>004-WAZ033-036>038-181400-
/O.NEW.KOTX.FR.Y.0005.260518T0900Z-260518T1400Z/
Northern Panhandle-Coeur dAlene Area-Idaho Palouse-Central
Panhandle Mountains-Washington Palouse-Spokane Area-Northeast
Mountains-Okanogan Highlands-
Including the cities of Fourth Of July Pass, Genesee, St. Maries,
Fairfield, Boulder Creek Road, Worley, Kettle Falls, Airway
Heights, Metaline Falls, Highway 20 Wauconda Summit, Osburn,
Plummer, Downtown Spokane, Dobson Pass, Pinehurst, Davenport,
Clark Fork, Chesaw Road, Tiger, Moscow, Pullman, Cheney, Athol,
Chewelah, Sandpoint, Rockford, Colville, Wallace, Bonners Ferry,
Colfax, Coeur dAlene, La Crosse, Eastport, Oakesdale, Deer Park,
Ione, Priest River, Wauconda, Northport, Metaline, Newport,
Fernwood, Fruitland, Republic, Hayden, Orin-Rice Road, Kellogg,
Rosalia, Inchelium, Sherman Pass, Spokane Valley, Post Falls,
Tekoa, Flowery Trail Road, Uniontown, Schweitzer Mountain Road,
Lookout Pass, Mullan, Potlatch, and Springdale-Hunters Road
1010 AM PDT Sun May 17 2026

...FROST ADVISORY IN EFFECT FROM 2 AM TO 7 AM PDT MONDAY...

* WHAT...Low temperatures between 31 and 37 will result in frost 
  formation.

* WHERE...Genesee, St. Maries, Fairfield, Boulder Creek Road, 
  Worley, Kettle Falls, Airway Heights, Metaline Falls, Osburn, 
  Plummer, Downtown Spokane, Pinehurst, Davenport, Clark Fork, 
  Chesaw Road, Tiger, Moscow, Pullman, Cheney, Athol, Chewelah, 
  Sandpoint, Rockford, Colville, Wallace, Bonners Ferry, Colfax, 
  Coeur dAlene, La Crosse, Eastport, Oakesdale, Deer Park, Ione, 
  Priest River, Wauconda, Northport, Metaline, Newport, Fernwood, 
  Fruitland, Republic, Hayden, Orin-Rice Road, Kellogg, Rosalia, 
  Inchelium, Spokane Valley, Post Falls, Tekoa, Flowery Trail Road, 
  Uniontown, Potlatch, and Springdale-Hunters Road.

* WHEN...From 2 AM to 7 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Fewkes

184 
WWUS76 KOTX 181346
NPWOTX

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
646 AM PDT Mon May 18 2026

IDZ001>004-WAZ033-036>038-181500-
/O.EXP.KOTX.FR.Y.0005.000000T0000Z-260518T1400Z/
Northern Panhandle-Coeur dAlene Area-Idaho Palouse-Central
Panhandle Mountains-Washington Palouse-Spokane Area-Northeast
Mountains-Okanogan Highlands-
Including the cities of Uniontown, Springdale-Hunters Road,
Chewelah, St. Maries, Sandpoint, Coeur dAlene, Worley, Fourth Of
July Pass, Pinehurst, Davenport, Lookout Pass, Rockford, Wallace,
Schweitzer Mountain Road, Rosalia, Wauconda, Spokane Valley,
Inchelium, Metaline Falls, Chesaw Road, Clark Fork, Kettle Falls,
Downtown Spokane, Priest River, Flowery Trail Road, Orin-Rice
Road, Sherman Pass, Mullan, Dobson Pass, Fernwood, Fairfield,
Potlatch, Republic, Colfax, Moscow, Colville, Deer Park,
Fruitland, Ione, Metaline, Hayden, Post Falls, Kellogg, Genesee,
Tekoa, Oakesdale, Highway 20 Wauconda Summit, Pullman, Airway
Heights, Northport, Cheney, Newport, Osburn, Plummer, Boulder
Creek Road, Athol, Eastport, La Crosse, Tiger, and Bonners Ferry
646 AM PDT Mon May 18 2026

...FROST ADVISORY WILL EXPIRE AT 7 AM PDT THIS MORNING...

$$

OTX