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| Location | Type | Country | Continent | Website |
| Washington | Area | United States of America | North America | weather-washington.com |
| West Virginia | Area | United States of America | North America | weather-westvirginia.com |
| Wisconsin | Area | United States of America | North America | weather-wisconsin.com |
| Wyoming | Area | United States of America | North America | weather-wyoming.com |
| Wake Island | Islands | United States of America | North America | weatherwakeisland.com |
| Wales | Area | United Kingdom | Europe | weatherwales.com |
| Wallis and Futuna Islands | Country and Island | Wallis and Futuna Islands | Australia and Oceania | weatherwallisandfutunaislands.com |
| Warsaw | City | Poland | Europe | weatherwarsaw.com |
| Wellington | City | New Zealand | Australia and Oceania | weatherwellington.com |
| Western Sahara | Country | Western Sahara | Africa | weatherwesternsahara.com |
| West Palm Beach | City | United States of America | North America | weatherwestpalmbeach.com |
| Westvirginia | Area | United States of America | North America | weatherwestvirginia.com |
| Whistler | City | Canada | North America | weatherwhistler.com |
| Willemstad | City | Netherlands Antilles | North America | weatherwillemstad.com |
| Windhoek | City | Namibia | Africa | weatherwindhoek.com |
| Winterberg | City | Germany | Europe | weatherwinterberg.com |
| Wolverhampton | City | United Kingdom | Europe | weatherwolverhampton.com |
| Wuhan | City | China | Asia | weatherwuhan.com |
| Wyoming | Area | United States of America | North America | weatherwyoming.com |
