FPUS56 KOTX 181736 ZFPOTX Zone Forecast Product for Eastern Washington and North Idaho National Weather Service Spokane WA 1035 AM PDT Mon May 18 2026 IDZ001-WAZ037-182300- Northern Panhandle-Northeast Mountains- Including the cities of Sandpoint, Rathdrum, Bonners Ferry, Priest River, Clark Fork, Eastport, Colville, Deer Park, Chewelah, Newport, Kettle Falls, Ione, Metaline Falls, Metaline, Tiger, and Fruitland 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the 60s. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the upper 30s to lower 40s. Chance of precipitation 20 percent. Rainfall amounts less than a tenth of an inch. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 40s. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper 30s to mid 40s. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. .FRIDAY THROUGH SUNDAY...Partly cloudy. Highs in the 70s. Lows in the lower 40s to lower 50s. $$ IDZ002-WAZ036-182300- Coeur d'Alene Area-Spokane Area- Including the cities of Coeur d'Alene, Post Falls, Hayden, Worley, Spokane, Cheney, Davenport, and Rockford 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the 60s. Southwest wind 5 to 10 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. South wind 5 to 10 mph. .TUESDAY...Partly cloudy. Highs in the mid to upper 60s. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to lower 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the upper 60s to upper 70s. $$ IDZ003-WAZ033-182300- Idaho Palouse-Washington Palouse- Including the cities of Moscow, Plummer, Potlatch, Genesee, Pullman, Colfax, Rosalia, La Crosse, Oakesdale, Tekoa, and Uniontown 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the 60s. Southwest wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. South wind 5 to 10 mph. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. Southwest wind 5 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. Southwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to mid 70s. Southwest wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the 40s. Highs in the upper 60s to mid 70s. .FRIDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s. $$ IDZ004-182300- Central Panhandle Mountains- Including the cities of Kellogg, St Maries, Pinehurst, Osburn, Wallace, Mullan, Lookout Pass, and Fernwood 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy in the morning, becoming mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 50 percent. .TONIGHT...Partly cloudy. Areas of frost overnight. Lows in the upper 30s to lower 40s. .TUESDAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the lower to mid 60s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the mid to upper 60s. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers. Lows in the lower 40s. .THURSDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the 40s. $$ IDZ026-WAZ032-182300- Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Lapwai, Peck, Culdesac, Gifford, Clarkston, and Pomeroy 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny in the morning, becoming partly cloudy. Highs in the 60s. .TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower 60s to lower 70s. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to mid 70s. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. Highs in the upper 60s to upper 70s. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to lower 50s. $$ IDZ027-182300- Lewis and Southern Nez Perce Counties- Including the cities of Kamiah, Craigmont, Nezperce, and Winchester 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 20 percent. Rainfall amounts less than a tenth of an inch. .TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Sunny in the morning, becoming partly cloudy. A chance of. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 60s to lower 70s. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 60s to mid 70s. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s. $$ WAZ031-182300- Northeast Blue Mountains- Including the cities of Anatone and Peola 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny in the morning, becoming partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 50s to mid 60s. Chance of precipitation 40 percent. .TONIGHT...Mostly clear. Lows in the upper 30s to lower 40s. .TUESDAY...Sunny in the morning, becoming mostly cloudy. Highs in the upper 50s to upper 60s. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 40s. Highs in the lower 60s to lower 70s. .FRIDAY THROUGH SUNDAY...Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the upper 40s to mid 50s. $$ WAZ034-035-182300- Moses Lake Area-Upper Columbia Basin- Including the cities of Moses Lake, Ephrata, Othello, Quincy, Ritzville, Grand Coulee, Odessa, Wilbur, and Coulee City 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the upper 60s to lower 70s. South wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the lower to mid 40s. West wind 5 to 10 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. West wind 5 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny. Highs in the 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid to upper 70s. .THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the mid 70s to lower 80s. $$ WAZ038-182300-Okanogan Highlands- Including the cities of Republic, Inchelium, and Wauconda 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. Chance of precipitation 40 percent. .TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy in the morning, becoming mostly cloudy. Highs in the mid 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s. $$ WAZ041-044-182300- Wenatchee Area-Waterville Plateau- Including the cities of Wenatchee, Chelan, Entiat, Cashmere, Waterville, and Mansfield 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the lower to mid 40s. West wind 5 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. West wind 5 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. Northwest wind 5 to 15 mph with gusts up to 35 mph. .WEDNESDAY...Sunny. Highs in the 70s. Northwest wind 5 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s. .SATURDAY NIGHT...Breezy. Partly cloudy. Lows in the lower to mid 50s. .SUNDAY...Partly cloudy. Highs in the lower to mid 70s. $$ WAZ043-182300- Okanogan Valley- Including the cities of Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Tonasket 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the 40s. Gusts up to 20 mph in the evening. .TUESDAY...Partly cloudy. Highs in the upper 60s to mid 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 15 mph with gusts up to 35 mph. .WEDNESDAY...Sunny. Highs in the 70s. North wind 5 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s. $$ WAZ047-182300- Central Chelan County- Including the cities of Leavenworth, Plain, and Lake Wenatchee 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the lower 60s to lower 70s. Gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows in the upper 30s to upper 40s. Northwest wind 5 to 15 mph in the evening, becoming light and variable. Gusts up to 25 mph. In the mountains, northwest wind 15 to 25 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy. Highs in the lower 60s to lower 70s. Northwest wind 5 to 15 mph in the afternoon. Gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s to lower 50s. Northwest wind 5 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny, warmer. Highs in the upper 60s to upper 70s. .WEDNESDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the lower 70s to lower 80s. .SUNDAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ WAZ048-182300- Western Chelan County- Including the cities of Stevens Pass, Holden Village, and Stehekin 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the upper 50s to upper 60s. Gusts up to 20 mph increasing to 30 mph in the afternoon. .TONIGHT...Partly cloudy. Areas of frost overnight. Lows in the upper 30s to upper 40s. Gusts up to 30 mph decreasing to 20 mph overnight. .TUESDAY...Mostly cloudy. Highs in the upper 50s to upper 60s. Gusts up to 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s to lower 50s. .WEDNESDAY...Sunny, warmer. Highs in the mid 60s to mid 70s. .WEDNESDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the upper 60s to upper 70s. .SUNDAY...Partly cloudy. Highs in the 60s. $$ WAZ049-182300- Western Okanogan County- Including the cities of Mazama, Winthrop, Twisp, Methow, and Conconully 1035 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. A chance of rain and high mountain snow showers in the afternoon. Snow level 6500 feet. Highs in the mid 60s to lower 70s. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Widespread frost overnight. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy in the morning, becoming mostly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Warmer. Highs in the 70s. .WEDNESDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s. .SUNDAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$