aweather: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/aweather - from package: aweather

You may install the required package with command apt-get install {package}

Error in other languages:
aweather: bevel nie gevind nie
aweather: comandă negăsită
aweather: comando não encontrado
aweather: commande introuvable
aweather: command not found
aweather: käsku ei ole
aweather: không tìm thấy lệnh
aweather: komanda nerasta
aweather: Kommando nicht gefunden.
aweather: kommandot finns inte
aweather: komut yok
aweather: nie znaleziono polecenia
aweather: níor aimsíodh an t-ordú
aweather: no se encontró la orden
aweather: no s'ha trobat l'ordre
aweather: opdracht niet gevonden
aweather: parancs nem található
aweather: perintah tidak ditemukan
aweather: príkaz nenájdený
aweather: příkaz nenalezen
aweather: команда не найдена
aweather: командата не е открита
aweather: 命令找不到
aweather: コマンドが見つかりません