FPUS66 KOTX 180634 SFTOTX IDZ001>004-026-027-WAZ031>038-041-043>044-047>049-181200- Tabular State Forecast for Eastern Washington and Northern Idaho National Weather Service Spokane WA 1134 PM PDT Sun May 17 2026 Rows Include... Daily predominant daytime weather 6am-6pm Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6pm-6am/daytime 6am-6pm - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Mon Tue Wed Thu Fri Sat Sun May 18 May 19 May 20 May 21 May 22 May 23 May 24 ...Eastern Washington... Spokane Airport Ptcldy Sunny Sunny Ptcldy Sunny Ptcldy Sunny 37/66 41/69 44/72 45/73 48/76 49/76 49/73 10/10 10/00 00/00 00/00 00/00 00/00 00/00 Spokane Downtown Ptcldy Sunny Sunny Sunny Sunny Ptcldy Sunny 38/67 42/70 45/73 46/75 48/77 49/78 49/75 10/10 10/00 00/00 00/00 00/00 00/00 00/00 Deer Park Ptcldy Sunny Sunny Ptcldy Sunny Ptcldy Sunny 33/65 36/68 40/71 41/72 45/76 46/77 46/74 10/10 10/00 00/00 00/00 00/00 00/00 00/00 Davenport Ptcldy Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny 37/67 40/70 44/73 46/74 47/77 49/77 47/74 10/00 00/00 00/00 00/00 00/00 00/00 00/00 Wilbur Ptcldy Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny 39/68 42/70 45/74 47/75 49/77 50/77 48/73 00/10 10/00 00/00 00/00 00/00 00/00 00/00 Grand Coulee Ptcldy Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny 44/73 46/76 50/79 52/80 53/82 53/82 51/78 00/10 10/00 00/00 00/00 00/00 00/00 00/00 Newport Foggy Sunny Sunny Sunny Ptcldy Ptcldy Sunny 34/65 37/68 40/72 41/73 44/75 44/76 44/73 00/30 30/00 00/00 00/10 10/00 00/00 00/00 Colville Ptcldy Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy 32/69 36/71 40/75 41/76 43/78 44/78 43/76 00/20 20/00 00/00 00/10 10/00 00/00 00/00 Republic Ptcldy Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy 34/69 37/72 41/75 42/77 43/78 44/79 42/75 00/10 10/00 00/00 00/00 00/00 00/00 00/00 Omak Ptcldy Ptcldy Sunny Ptcldy Sunny Sunny Ptcldy 41/73 43/75 48/78 51/80 51/81 52/81 49/77 00/10 10/00 00/00 00/00 00/00 00/00 00/00 Winthrop Ptcldy Ptcldy Sunny Ptcldy Sunny Sunny Sunny 38/71 39/72 42/77 45/78 46/80 46/78 44/75 00/10 10/00 00/00 00/00 00/00 00/00 00/00 Wenatchee Ptcldy Ptcldy Sunny Ptcldy Sunny Sunny Sunny 46/72 48/74 51/77 54/79 55/80 55/80 53/76 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Moses Lake Sunny Ptcldy Sunny Ptcldy Sunny Sunny Sunny 40/73 42/75 46/78 49/80 50/82 51/82 49/79 00/00 00/00 00/00 00/00 00/00 00/00 00/00 Ritzville Sunny Sunny Sunny Sunny Sunny Ptcldy Sunny 39/69 41/72 45/75 47/77 49/78 49/79 49/76 10/10 10/00 00/00 00/00 00/00 00/00 00/00 Pullman Ptcldy Sunny Ptcldy Sunny Sunny Sunny Sunny 36/62 39/65 42/68 43/70 45/72 46/73 46/71 10/00 00/00 00/00 00/00 00/00 00/00 00/00 Rosalia Ptcldy Sunny Ptcldy Sunny Sunny Ptcldy Sunny 35/65 39/68 42/71 42/72 44/74 45/75 46/73 10/10 10/00 00/00 00/00 00/00 00/00 00/00 ...Northern Idaho... Bonners Ferry Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Sunny 38/64 41/68 44/71 44/72 47/74 48/75 47/73 20/40 20/20 00/10 00/10 10/10 00/00 00/00 Sandpoint Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny 37/62 40/66 43/68 43/70 46/73 47/74 47/72 20/40 20/10 00/00 00/10 10/10 00/00 00/00 Coeur d'Alene Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny 38/64 41/67 44/70 45/71 47/73 48/74 48/71 10/10 10/00 00/00 00/00 00/00 00/00 00/00 Kellogg Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny 36/61 39/66 43/68 43/72 47/71 48/75 48/72 20/20 10/00 00/10 10/10 10/10 00/00 00/00 Saint Maries Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny 36/63 39/67 42/69 43/72 45/73 46/75 46/72 20/10 10/00 00/00 00/00 00/00 00/00 00/00 Lewiston Sunny Ptcldy Ptcldy Sunny Sunny Sunny Sunny 41/67 43/71 46/73 48/75 49/79 49/80 50/78 20/00 00/00 00/00 00/00 00/00 00/00 00/00 $$