FPUS66 KSEW 180936 SFTSEW WAZ001-WAZ301>333-190000- Tabular State Forecast for Northwest Washington National Weather Service Seattle WA 236 AM PDT Mon May 18 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 Today Tue Wed Thu Fri Sat Sun May 18 May 19 May 20 May 21 May 22 May 23 May 24 ...NORTHWEST WASHINGTON... Seattle Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /66 48/66 51/69 51/74 53/72 52/71 50/68 /10 10/00 00/00 00/00 00/00 00/00 00/10 Everett Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /63 46/64 47/66 48/71 50/69 50/68 49/65 /00 00/00 00/00 00/00 00/00 00/00 10/10 Bellevue Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /68 48/67 50/70 50/75 53/73 52/72 51/69 /00 00/00 00/00 00/00 00/00 00/00 00/10 Monroe Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /67 45/67 46/71 47/76 49/74 50/72 48/69 /00 00/10 00/00 00/00 00/00 00/00 10/10 Sultan Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /66 45/66 46/71 49/75 50/73 50/71 49/68 /00 00/10 00/00 00/00 00/00 00/10 10/20 Tacoma Ptcldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /68 46/68 49/71 50/76 51/73 50/72 48/69 /10 10/00 00/00 00/00 00/00 00/00 00/10 Olympia Ptcldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /68 42/68 46/72 47/77 49/74 47/71 45/68 /00 10/00 00/00 00/00 00/00 00/00 00/10 Centralia Ptcldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /70 43/69 46/74 46/80 49/75 47/73 45/70 /00 00/00 00/00 00/00 00/00 00/00 00/10 Toledo Ptcldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /68 42/68 45/72 45/78 47/74 45/73 43/70 /00 00/00 00/00 00/00 00/00 00/00 00/10 Shelton Ptcldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /68 43/68 47/72 47/77 49/73 48/72 46/68 /10 10/00 00/00 00/00 00/00 00/00 00/10 Bremerton Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /65 45/65 49/68 48/73 50/71 49/70 47/66 /10 10/00 00/00 00/00 00/00 00/00 00/10 Blaine Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /62 48/62 49/65 50/67 51/66 51/65 50/63 /00 00/00 00/00 00/00 00/00 00/00 10/20 Bellingham Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /65 48/66 48/68 49/71 51/70 52/68 50/65 /00 00/00 00/00 00/00 00/00 00/00 10/10 Friday Harbor Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /67 48/66 49/67 50/70 51/69 51/69 49/66 /00 00/00 00/00 00/00 00/00 00/00 00/10 Arlington Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /64 44/65 45/68 47/72 49/71 49/69 47/66/00 00/00 00/00 00/00 00/00 00/00 10/20 Mount Vernon Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /64 46/64 47/67 49/70 51/69 51/67 49/65 /00 00/00 00/00 00/00 00/00 00/00 10/20 Oak Harbor Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /61 48/62 49/64 50/66 51/65 51/64 49/62 /00 00/00 00/00 00/00 00/00 00/00 10/10 Port Townsend Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /63 48/64 49/66 50/68 51/66 51/66 49/63 /00 00/00 00/00 00/00 00/00 00/00 10/10 Port Angeles Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /61 45/61 45/64 49/68 50/69 49/67 47/64 /00 00/00 00/00 00/00 00/00 00/00 10/20 Sequim Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /64 45/64 47/68 50/71 50/69 50/68 47/65 /00 00/00 00/00 00/00 00/00 00/00 10/20 Forks Ptcldy Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /60 47/61 45/66 46/66 48/65 47/63 46/61 /00 10/10 00/00 00/00 00/00 00/00 10/20 Hoquiam Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /60 49/61 49/63 49/66 51/64 50/63 49/62 /00 00/10 00/00 00/00 00/00 00/00 00/10 Ocean Shores Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy /61 51/62 50/64 51/65 52/62 52/63 51/62 /00 00/00 00/00 00/00 00/00 00/00 00/10 Montesano Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy /66 46/66 47/71 47/74 50/70 49/68 47/66 /00 00/10 00/00 00/00 00/00 00/00 00/10 Hurricane Ridge Ptcldy Mocldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy /48 37/48 39/54 44/59 44/61 45/60 41/55 /10 00/10 00/00 00/00 00/00 00/00 00/20 Mount Baker Ptcldy Mocldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy /50 37/49 40/57 43/59 45/61 45/58 42/54 /10 10/10 00/00 00/00 00/00 00/00 10/20 Snoqualmie Pass Ptcldy Ptcldy Ptcldy Ptcldy Sunny Ptcldy Ptcldy /56 35/56 38/62 39/67 41/65 41/63 40/60 /00 00/00 00/00 00/00 00/00 00/00 10/10 Stevens Pass Ptcldy Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy /53 34/53 39/61 41/64 41/65 43/63 41/59 /00 00/00 00/00 00/00 00/00 00/00 00/10 Paradise Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy /46 32/48 37/54 39/58 41/56 40/55 37/52 /10 10/00 00/00 00/00 00/00 00/00 00/10 White Pass Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy /53 33/54 36/61 39/64 41/63 41/61 38/58 /10 10/00 00/00 00/00 00/00 00/00 00/10 $$