FPUS56 KOTX 182110 ZFPOTX Zone Forecast Product for Eastern Washington and North Idaho National Weather Service Spokane WA 209 PM PDT Mon May 18 2026 IDZ001-WAZ037-191100- 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 209 PM PDT Mon May 18 2026 .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 30s to lower 40s. Chance of precipitation 20 percent. .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. A chance of rain showers in the evening. Lows in the lower to mid 40s. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Sunny. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. .FRIDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the 70s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. $$ IDZ002-WAZ036-191100- Coeur d'Alene Area-Spokane Area- Including the cities of Coeur d'Alene, Post Falls, Hayden, Worley, Spokane, Cheney, Davenport, and Rockford 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. A chance of rain showers in the evening. Lows in the upper 30s to lower 40s. South wind 5 to 10 mph. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy. Highs in the mid to upper 60s. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 10 mph in the evening, becoming light and variable. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to lower 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. North wind 5 to 10 mph. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. $$ IDZ003-WAZ033-191100- Idaho Palouse-Washington Palouse- Including the cities of Moscow, Plummer, Potlatch, Genesee, Pullman, Colfax, Rosalia, La Crosse, Oakesdale, Tekoa, and Uniontown 209 PM PDT Mon May 18 2026 .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 in the evening, becoming light and variable. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to mid 70s. Southwest wind 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. North wind 5 to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the 40s. .FRIDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. $$ IDZ004-191100- Central Panhandle Mountains- Including the cities of Kellogg, St Maries, Pinehurst, Osburn, Wallace, Mullan, Lookout Pass, and Fernwood 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. A chance of rain showers in the evening. Areas of frost overnight. Lows in the upper 30s to lower 40s. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy. Highs in the lower to mid 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the mid to upper 60s. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s to lower 40s. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the 40s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the mid to upper 60s. $$ IDZ026-WAZ032-191100- Lewiston Area-Lower Garfield and Asotin Counties- Including the cities of Lewiston, Lapwai, Peck, Culdesac, Gifford, Clarkston, and Pomeroy 209 PM PDT Mon May 18 2026 .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. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s to lower 70s. $$ IDZ027-191100- Lewis and Southern Nez Perce Counties- Including the cities of Kamiah, Craigmont, Nezperce, and Winchester 209 PM PDT Mon May 18 2026 .TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs in the mid 60s to mid 70s. Lows in the lower 40s to lower 50s. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. $$ WAZ031-191100- Northeast Blue Mountains- Including the cities of Anatone and Peola 209 PM PDT Mon May 18 2026 .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. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs in the mid 60s to mid 70s. Lows in the mid 40s to lower 50s. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the upper 40s to mid 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. $$ WAZ034-035-191100- Moses Lake Area-Upper Columbia Basin- Including the cities of Moses Lake, Ephrata, Othello, Quincy, Ritzville, Grand Coulee, Odessa, Wilbur, and Coulee City 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the lower to mid 40s. West wind 5 to 10 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. West wind 5 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny. Highs in the 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. North wind 5 to 15 mph with gusts up to 20 mph. .THURSDAY...Sunny. Highs in the mid to upper 70s. .THURSDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the mid 70s to lower 80s. .MEMORIAL DAY...Partly cloudy. Highs in the lower to mid 70s. $$ WAZ038-191100- Okanogan Highlands- Including the cities of Republic, Inchelium, and Wauconda 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the mid 60s to lower 70s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the 70s. Lows in the mid 40s to mid 50s. .MEMORIAL DAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ WAZ041-044-191100- Wenatchee Area-Waterville Plateau- Including the cities of Wenatchee, Chelan, Entiat, Cashmere, Waterville, and Mansfield 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the lower to mid 40s. West wind 5 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. West wind 5 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. Breezy. Northwest wind 10 to 20 mph with gusts up to 35 mph. .WEDNESDAY...Sunny. Highs in the 70s. Northwest wind 5 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 15 mph with gusts up to 25 mph. .THURSDAY...Sunny. Highs in the 70s. .THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Breezy. Partly cloudy. Lows in the upper 40s to lower 50s. .SUNDAY...Partly cloudy. Highs in the lower to mid 70s. .SUNDAY NIGHT...Windy. Partly cloudy. Lows in the upper 40s to lower 50s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 60s to lower 70s. $$ WAZ043-191100- Okanogan Valley- Including the cities of Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Tonasket 209 PM PDT Mon May 18 2026 .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 in the evening, becoming light and variable. .WEDNESDAY...Sunny. Highs in the 70s. North wind 5 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. North wind 5 to 15 mph with gusts up to 30 mph. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 60s to lower 70s. $$ WAZ047-191100- Central Chelan County- Including the cities of Leavenworth, Plain, and Lake Wenatchee 209 PM PDT Mon May 18 2026 .TONIGHT...Mostly clear. Lows in the upper 30s to upper 40s. Northwest wind 5 to 15 mph in the evening, becoming light and variable. Gusts up to 25 mph. In the mountains, northwest wind 15 to 25 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy. Highs in the lower 60s to lower 70s. Northwest wind 5 to 15 mph in the afternoon. Gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s to lower 50s. Northwest wind 5 to 15 mph in the evening, becoming light and variable, Gusts up to 30 mph decreasing to 20 mph overnight. .WEDNESDAY...Sunny, warmer. Highs in the upper 60s to upper 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s to lower 50s. .THURSDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the lower 40s to lower 50s. $$ WAZ048-191100- Western Chelan County- Including the cities of Stevens Pass, Holden Village, and Stehekin 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. 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. Gusts up to 35 mph decreasing to 25 mph overnight. .WEDNESDAY...Sunny, warmer. Highs in the mid 60s to mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .THURSDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to lower 50s. .SUNDAY...Partly cloudy. Highs in the 60s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy with a chance of rain and high mountain snow showers. Lows in the 40s. Highs in the mid 50s to mid 60s. Chance of precipitation 20 percent. $$ WAZ049-191100- Western Okanogan County- Including the cities of Mazama, Winthrop, Twisp, Methow, and Conconully 209 PM PDT Mon May 18 2026 .TONIGHT...Partly cloudy. Widespread frost overnight. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy in the morning, becoming mostly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. Northwest wind 5 to 15 mph in the evening, becoming light and variable, Gusts up to 35 mph decreasing to 25 mph overnight. .WEDNESDAY...Partly cloudy. Warmer. Highs in the 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s to lower 50s. .THURSDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the mid 40s to lower 50s. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of high mountain snow showers. Lows in the mid 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a chance of rain and high mountain snow showers. Highs in the mid 60s to lower 70s. Chance of precipitation 20 percent. $$