PWX [pure weather]

        about:
          created by barney matthews (www.barney.me)
          inspired by wttr.in

        keys:
          /  search location
          f  F units (°F, mph, in)
          c  C units (°C, km/h, mm, cm)
          k  cold tracker - coldest spots US + world
          s  snow tracker - ski areas 24h + 7-day snow data
          r  force refresh - purge cache, reload fresh
          t  toggle text mode (pre block, curl friendly)
          ?  toggle this help
          esc close tracker / help / unfocus

        urls:
          /international falls mn   search by name
          /56649 or /INL or /KINL   zip or airport code
          /44.27,-71.30             lat,lon
          /kinl?format=text         plain text mode (curl friendly)
          /kinl.txt                 same as ?format=text

        text mode:
          curl pwx.one/56649
          lynx pwx.one/56649

        sources: National Weather Service (weather.gov) / Open-Meteo (open-meteo.com) / Aviation Weather (aviationweather.gov)
        cache: location 3h, cold 3h, snow now 6h, 7-day 12h - r to force cache refresh